102015254233122 has 16 divisors (see below), whose sum is σ = 204031129342752. Its totient is φ = 34004981264960.

The previous prime is 102015254233043. The next prime is 102015254233187. The reversal of 102015254233122 is 221332452510201.

It is a super-2 number, since 2×102015254233122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23720103 + ... + 27688874.

It is an arithmetic number, because the mean of its divisors is an integer number (12751945583922).

Almost surely, 2^{102015254233122} is an apocalyptic number.

102015254233122 is an abundant number, since it is smaller than the sum of its proper divisors (102015875109630).

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

102015254233122 is a wasteful number, since it uses less digits than its factorization.

102015254233122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51739713.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 102015254233122 in words is "one hundred two trillion, fifteen billion, two hundred fifty-four million, two hundred thirty-three thousand, one hundred twenty-two".