120722932866 has 16 divisors (see below), whose sum is σ = 249771585600. Its totient is φ = 38853357648.

The previous prime is 120722932859. The next prime is 120722932871. The reversal of 120722932866 is 668239227021.

It is a Curzon 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, 346904806 + ... + 346905153.

It is an arithmetic number, because the mean of its divisors is an integer number (15610724100).

Almost surely, 2^120722932866 is an apocalyptic number.

120722932866 is an abundant number, since it is smaller than the sum of its proper divisors (129048652734).

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

120722932866 is a wasteful number, since it uses less digits than its factorization.

120722932866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693809993.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 120722932866 in words is "one hundred twenty billion, seven hundred twenty-two million, nine hundred thirty-two thousand, eight hundred sixty-six".