22012322323320 has 320 divisors, whose sum is σ = 86840550751680. Its totient is φ = 4895404314624.

The previous prime is 22012322323297. The next prime is 22012322323331. The reversal of 22012322323320 is 2332322321022.

22012322323320 is a `hidden beast` number, since 2 + 2 + 0 + 1 + 2 + 322 + 3 + 2 + 332 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12276529 + ... + 13954848.

It is an arithmetic number, because the mean of its divisors is an integer number (271376721099).

Almost surely, 2^{22012322323320} is an apocalyptic number.

22012322323320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22012322323320 is an abundant number, since it is smaller than the sum of its proper divisors (64828228428360).

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

22012322323320 is a wasteful number, since it uses less digits than its factorization.

22012322323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26231444 (or 26231431 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 22012322323320 its reverse (2332322321022), we get a palindrome (24344644644342).

The spelling of 22012322323320 in words is "twenty-two trillion, twelve billion, three hundred twenty-two million, three hundred twenty-three thousand, three hundred twenty".