22002312133020 has 96 divisors (see below), whose sum is σ = 64032878085120. Its totient is φ = 5638114863360.

The previous prime is 22002312132989. The next prime is 22002312133031. The reversal of 22002312133020 is 2033121320022.

It is a happy number.

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, 29597332 + ... + 30331611.

It is an arithmetic number, because the mean of its divisors is an integer number (667009146720).

Almost surely, 2^{22002312133020} is an apocalyptic number.

22002312133020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002312133020 is an abundant number, since it is smaller than the sum of its proper divisors (42030565952100).

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

22002312133020 is a wasteful number, since it uses less digits than its factorization.

22002312133020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59929195 (or 59929193 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22002312133020 its reverse (2033121320022), we get a palindrome (24035433453042).

The spelling of 22002312133020 in words is "twenty-two trillion, two billion, three hundred twelve million, one hundred thirty-three thousand, twenty".