122160144546 has 32 divisors (see below), whose sum is σ = 296145806400. Its totient is φ = 37018225440.

The previous prime is 122160144503. The next prime is 122160144571. The reversal of 122160144546 is 645441061221.

122160144546 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 601 + 4 + 4 + 5 + 46 = 666.

It is a super-2 number, since 2×122160144546² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122160144546.

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, 102827811 + ... + 102828998.

It is an arithmetic number, because the mean of its divisors is an integer number (9254556450).

Almost surely, 2^122160144546 is an apocalyptic number.

122160144546 is an abundant number, since it is smaller than the sum of its proper divisors (173985661854).

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

122160144546 is a wasteful number, since it uses less digits than its factorization.

122160144546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205656831 (or 205656825 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 122160144546 in words is "one hundred twenty-two billion, one hundred sixty million, one hundred forty-four thousand, five hundred forty-six".