22145828563320 has 128 divisors (see below), whose sum is σ = 82831151024640. Its totient is φ = 4601730608640.

The previous prime is 22145828563319. The next prime is 22145828563333. The reversal of 22145828563320 is 2336582854122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1198358107 + ... + 1198376586.

It is an arithmetic number, because the mean of its divisors is an integer number (647118367380).

Almost surely, 2^{22145828563320} is an apocalyptic number.

22145828563320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22145828563320 is an abundant number, since it is smaller than the sum of its proper divisors (60685322461320).

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

22145828563320 is a wasteful number, since it uses less digits than its factorization.

22145828563320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396734725 (or 2396734721 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 51.

The spelling of 22145828563320 in words is "twenty-two trillion, one hundred forty-five billion, eight hundred twenty-eight million, five hundred sixty-three thousand, three hundred twenty".