Search a number
-
+
120200100222220 = 2256010005011111
BaseRepresentation
bin11011010101001001000100…
…010001101001010100001100
3120202121000110122122112110221
4123111021010101221110030
5111223324301124102340
61103351055211041124
734214112352050214
oct3325110421512414
9522530418575427
10120200100222220
1135332637a68897
12115937024401a4
13520ba89439825
142197a0459d244
15dd6a317c544a
hex6d524446950c

120200100222220 has 12 divisors (see below), whose sum is σ = 252420210466704. Its totient is φ = 48080040088880.

The previous prime is 120200100222149. The next prime is 120200100222221. The reversal of 120200100222220 is 22222001002021.

It is a junction number, because it is equal to n+sod(n) for n = 120200100222194 and 120200100222203.

It is not an unprimeable number, because it can be changed into a prime (120200100222221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005002505536 + ... + 3005002505575.

It is an arithmetic number, because the mean of its divisors is an integer number (21035017538892).

Almost surely, 2120200100222220 is an apocalyptic number.

120200100222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200100222220 is an abundant number, since it is smaller than the sum of its proper divisors (132220110244484).

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

120200100222220 is a wasteful number, since it uses less digits than its factorization.

120200100222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010005011120 (or 6010005011118 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120200100222220 its reverse (22222001002021), we get a palindrome (142422101224241).

The spelling of 120200100222220 in words is "one hundred twenty trillion, two hundred billion, one hundred million, two hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 6010005011111 12020010022222 24040020044444 30050025055555 60100050111110 120200100222220