32310000022020 has 96 divisors (see below), whose sum is σ = 103428916367616. Its totient is φ = 7382505984000.

The previous prime is 32310000021989. The next prime is 32310000022051. The reversal of 32310000022020 is 2022000001323.

It is an interprime number because it is at equal distance from previous prime (32310000021989) and next prime (32310000022051).

It is a super-2 number, since 2×32310000022020² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 12555921 + ... + 14908760.

It is an arithmetic number, because the mean of its divisors is an integer number (1077384545496).

Almost surely, 2^{32310000022020} is an apocalyptic number.

32310000022020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32310000022020 is an abundant number, since it is smaller than the sum of its proper divisors (71118916345596).

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

32310000022020 is a wasteful number, since it uses less digits than its factorization.

32310000022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27467501 (or 27467499 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 32310000022020 its reverse (2022000001323), we get a palindrome (34332000023343).

The spelling of 32310000022020 in words is "thirty-two trillion, three hundred ten billion, twenty-two thousand, twenty".