22023032321320 has 64 divisors (see below), whose sum is σ = 52447989484800. Its totient is φ = 8299461968640.

The previous prime is 22023032321317. The next prime is 22023032321341. The reversal of 22023032321320 is 2312323032022.

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 15 ways as a sum of consecutive naturals, for example, 79911264 + ... + 80186383.

It is an arithmetic number, because the mean of its divisors is an integer number (819499835700).

Almost surely, 2^{22023032321320} is an apocalyptic number.

22023032321320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22023032321320 is an abundant number, since it is smaller than the sum of its proper divisors (30424957163480).

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

22023032321320 is a wasteful number, since it uses less digits than its factorization.

22023032321320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160097858 (or 160097854 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22023032321320 its reverse (2312323032022), we get a palindrome (24335355353342).

The spelling of 22023032321320 in words is "twenty-two trillion, twenty-three billion, thirty-two million, three hundred twenty-one thousand, three hundred twenty".