22106256260 has 48 divisors (see below), whose sum is σ = 50966072640. Its totient is φ = 7987424640.

The previous prime is 22106256259. The next prime is 22106256281. The reversal of 22106256260 is 6265260122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285470 + ... + 354549.

It is an arithmetic number, because the mean of its divisors is an integer number (1061793180).

Almost surely, 2^22106256260 is an apocalyptic number.

22106256260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22106256260 is an abundant number, since it is smaller than the sum of its proper divisors (28859816380).

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

22106256260 is a wasteful number, since it uses less digits than its factorization.

22106256260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640196 (or 640194 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 22106256260 in words is "twenty-two billion, one hundred six million, two hundred fifty-six thousand, two hundred sixty".