97155610122 has 16 divisors (see below), whose sum is σ = 194567915232. Its totient is φ = 32342420880.

The previous prime is 97155610121. The next prime is 97155610151. The reversal of 97155610122 is 22101655179.

97155610122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (97155610121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10690704 + ... + 10699787.

It is an arithmetic number, because the mean of its divisors is an integer number (12160494702).

Almost surely, 2^97155610122 is an apocalyptic number.

97155610122 is an abundant number, since it is smaller than the sum of its proper divisors (97412305110).

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

97155610122 is a wasteful number, since it uses less digits than its factorization.

97155610122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21391253.

The product of its (nonzero) digits is 37800, while the sum is 39.

The spelling of 97155610122 in words is "ninety-seven billion, one hundred fifty-five million, six hundred ten thousand, one hundred twenty-two".