102615226156 has 12 divisors (see below), whose sum is σ = 187384326192. Its totient is φ = 49076847248.

The previous prime is 102615226151. The next prime is 102615226169. The reversal of 102615226156 is 651622516201.

It is not an unprimeable number, because it can be changed into a prime (102615226151) 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, 557691355 + ... + 557691538.

It is an arithmetic number, because the mean of its divisors is an integer number (15615360516).

Almost surely, 2^102615226156 is an apocalyptic number.

It is an amenable number.

102615226156 is a deficient number, since it is larger than the sum of its proper divisors (84769100036).

102615226156 is a wasteful number, since it uses less digits than its factorization.

102615226156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115382920 (or 1115382918 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 102615226156 in words is "one hundred two billion, six hundred fifteen million, two hundred twenty-six thousand, one hundred fifty-six".