22125922770 has 32 divisors (see below), whose sum is σ = 60688245888. Its totient is φ = 5057353728.

The previous prime is 22125922759. The next prime is 22125922771. The reversal of 22125922770 is 7722952122.

It is not an unprimeable number, because it can be changed into a prime (22125922771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52680559 + ... + 52680978.

It is an arithmetic number, because the mean of its divisors is an integer number (1896507684).

Almost surely, 2^22125922770 is an apocalyptic number.

22125922770 is an abundant number, since it is smaller than the sum of its proper divisors (38562323118).

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

22125922770 is a wasteful number, since it uses less digits than its factorization.

22125922770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105361554.

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 22125922770 in words is "twenty-two billion, one hundred twenty-five million, nine hundred twenty-two thousand, seven hundred seventy".