122141365656 has 32 divisors (see below), whose sum is σ = 305387841600. Its totient is φ = 40709198240.

The previous prime is 122141365639. The next prime is 122141365669. The reversal of 122141365656 is 656563141221.

It is a congruent number.

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, 66126 + ... + 498653.

It is an arithmetic number, because the mean of its divisors is an integer number (9543370050).

Almost surely, 2^122141365656 is an apocalyptic number.

It is an amenable number.

122141365656 is an abundant number, since it is smaller than the sum of its proper divisors (183246475944).

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

122141365656 is a wasteful number, since it uses less digits than its factorization.

122141365656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573799 (or 573795 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The spelling of 122141365656 in words is "one hundred twenty-two billion, one hundred forty-one million, three hundred sixty-five thousand, six hundred fifty-six".