22725120007770 has 32 divisors (see below), whose sum is σ = 56911604890752. Its totient is φ = 5796552349632.

The previous prime is 22725120007699. The next prime is 22725120007817. The reversal of 22725120007770 is 7770002152722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16467477577 + ... + 16467478956.

It is an arithmetic number, because the mean of its divisors is an integer number (1778487652836).

Almost surely, 2^{22725120007770} is an apocalyptic number.

22725120007770 is an abundant number, since it is smaller than the sum of its proper divisors (34186484882982).

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

22725120007770 is a wasteful number, since it uses less digits than its factorization.

22725120007770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32934956566.

The product of its (nonzero) digits is 192080, while the sum is 42.

The spelling of 22725120007770 in words is "twenty-two trillion, seven hundred twenty-five billion, one hundred twenty million, seven thousand, seven hundred seventy".