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30222220321030 = 253022222032103
BaseRepresentation
bin1101101111100101010001…
…01101001110000100000110
310222000012211111102201002111
412313302220231032010012
512430130101400233110
6144135521335531234
76236324536063243
oct667625055160406
9128005744381074
1030222220321030
1196a2198530331
123481328529b1a
1313b2c35130c7a
14766a985a05ca
15376238d9be8a
hex1b7ca8b4e106

30222220321030 has 8 divisors (see below), whose sum is σ = 54399996577872. Its totient is φ = 12088888128408.

The previous prime is 30222220321009. The next prime is 30222220321039. The reversal of 30222220321030 is 3012302222203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×302222203210302 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30222220320992 and 30222220321010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222220321039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511111016042 + ... + 1511111016061.

It is an arithmetic number, because the mean of its divisors is an integer number (6799999572234).

Almost surely, 230222220321030 is an apocalyptic number.

30222220321030 is a deficient number, since it is larger than the sum of its proper divisors (24177776256842).

30222220321030 is a wasteful number, since it uses less digits than its factorization.

30222220321030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022222032110.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30222220321030 its reverse (3012302222203), we get a palindrome (33234522543233).

The spelling of 30222220321030 in words is "thirty trillion, two hundred twenty-two billion, two hundred twenty million, three hundred twenty-one thousand, thirty".

Divisors: 1 2 5 10 3022222032103 6044444064206 15111110160515 30222220321030