122664172102 has 32 divisors (see below), whose sum is σ = 209070201600. Its totient is φ = 53661329568.

The previous prime is 122664172067. The next prime is 122664172153. The reversal of 122664172102 is 201271466221.

122664172102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2394448 + ... + 2445139.

It is an arithmetic number, because the mean of its divisors is an integer number (6533443800).

Almost surely, 2^122664172102 is an apocalyptic number.

122664172102 is a deficient number, since it is larger than the sum of its proper divisors (86406029498).

122664172102 is a wasteful number, since it uses less digits than its factorization.

122664172102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4839660.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 122664172102 in words is "one hundred twenty-two billion, six hundred sixty-four million, one hundred seventy-two thousand, one hundred two".