22126563460 has 48 divisors (see below), whose sum is σ = 46695470976. Its totient is φ = 8806956032.

The previous prime is 22126563451. The next prime is 22126563517. The reversal of 22126563460 is 6436562122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6115572 + ... + 6119188.

It is an arithmetic number, because the mean of its divisors is an integer number (972822312).

Almost surely, 2^22126563460 is an apocalyptic number.

22126563460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22126563460 is an abundant number, since it is smaller than the sum of its proper divisors (24568907516).

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

22126563460 is a wasteful number, since it uses less digits than its factorization.

22126563460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052 (or 5050 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 22126563460 in words is "twenty-two billion, one hundred twenty-six million, five hundred sixty-three thousand, four hundred sixty".