22132926220 has 36 divisors (see below), whose sum is σ = 48587862960. Its totient is φ = 8468245984.

The previous prime is 22132926173. The next prime is 22132926251. The reversal of 22132926220 is 2262923122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1035400 + ... + 1056559.

It is an arithmetic number, because the mean of its divisors is an integer number (1349662860).

Almost surely, 2^22132926220 is an apocalyptic number.

22132926220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22132926220 is an abundant number, since it is smaller than the sum of its proper divisors (26454936740).

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

22132926220 is a wasteful number, since it uses less digits than its factorization.

22132926220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092014 (or 2091989 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 22132926220 in words is "twenty-two billion, one hundred thirty-two million, nine hundred twenty-six thousand, two hundred twenty".