20232165522500 has 120 divisors (see below), whose sum is σ = 44764314708960. Its totient is φ = 7997733216000.

The previous prime is 20232165522473. The next prime is 20232165522539. The reversal of 20232165522500 is 522556123202.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 442084619 + ... + 442130381.

It is an arithmetic number, because the mean of its divisors is an integer number (373035955908).

Almost surely, 2^{20232165522500} is an apocalyptic number.

20232165522500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20232165522500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22382157354480).

20232165522500 is an abundant number, since it is smaller than the sum of its proper divisors (24532149186460).

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

20232165522500 is a wasteful number, since it uses less digits than its factorization.

20232165522500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47863 (or 47846 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 20232165522500 in words is "twenty trillion, two hundred thirty-two billion, one hundred sixty-five million, five hundred twenty-two thousand, five hundred".