22166061051424 has 48 divisors (see below), whose sum is σ = 44551215196992. Its totient is φ = 10852298199808.

The previous prime is 22166061051377. The next prime is 22166061051443. The reversal of 22166061051424 is 42415016066122.

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, 12138574 + ... + 13844749.

It is an arithmetic number, because the mean of its divisors is an integer number (928150316604).

Almost surely, 2^{22166061051424} is an apocalyptic number.

It is an amenable number.

22166061051424 is an abundant number, since it is smaller than the sum of its proper divisors (22385154145568).

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

22166061051424 is a wasteful number, since it uses less digits than its factorization.

22166061051424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25983889 (or 25983881 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 22166061051424 in words is "twenty-two trillion, one hundred sixty-six billion, sixty-one million, fifty-one thousand, four hundred twenty-four".