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30220303100220 = 22325414094892019
BaseRepresentation
bin1101101111100001101100…
…11011100110100100111100
310222000000212212211210120100
412313300312123212210330
512430112140043201340
6144135003211121100
76236226166011222
oct667606633464474
9128000785753510
1030220303100220
1196a13a4292a22
123480a92443190
1313b29bab7ac9c
14766955ad2b12
153761758db830
hex1b7c366e693c

30220303100220 has 72 divisors (see below), whose sum is σ = 93904063802640. Its totient is φ = 7862192674560.

The previous prime is 30220303100213. The next prime is 30220303100237. The reversal of 30220303100220 is 2200130302203.

It is a happy number.

30220303100220 is a `hidden beast` number, since 302 + 2 + 0 + 30 + 310 + 0 + 2 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30220303100193 and 30220303100202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2047438630 + ... + 2047453389.

It is an arithmetic number, because the mean of its divisors is an integer number (1304223108370).

Almost surely, 230220303100220 is an apocalyptic number.

30220303100220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30220303100220 is an abundant number, since it is smaller than the sum of its proper divisors (63683760702420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30220303100220 is a wasteful number, since it uses less digits than its factorization.

30220303100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4094892075 (or 4094892070 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30220303100220 its reverse (2200130302203), we get a palindrome (32420433402423).

The spelling of 30220303100220 in words is "thirty trillion, two hundred twenty billion, three hundred three million, one hundred thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 41 45 60 82 90 123 164 180 205 246 369 410 492 615 738 820 1230 1476 1845 2460 3690 7380 4094892019 8189784038 12284676057 16379568076 20474460095 24569352114 36854028171 40948920190 49138704228 61423380285 73708056342 81897840380 122846760570 147416112684 167890572779 184270140855 245693521140 335781145558 368540281710 503671718337 671562291116 737080563420 839452863895 1007343436674 1511015155011 1678905727790 2014686873348 2518358591685 3022030310022 3357811455580 5036717183370 6044060620044 7555075775055 10073434366740 15110151550110 30220303100220