20331322000132 has 48 divisors (see below), whose sum is σ = 41912125561152. Its totient is φ = 8507754218880.

The previous prime is 20331322000091. The next prime is 20331322000139. The reversal of 20331322000132 is 23100022313302.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (20331322000139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47433118 + ... + 47859829.

It is an arithmetic number, because the mean of its divisors is an integer number (873169282524).

Almost surely, 2^{20331322000132} is an apocalyptic number.

20331322000132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20331322000132 is an abundant number, since it is smaller than the sum of its proper divisors (21580803561020).

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

20331322000132 is a wasteful number, since it uses less digits than its factorization.

20331322000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95293348 (or 95293346 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20331322000132 its reverse (23100022313302), we get a palindrome (43431344313434).

The spelling of 20331322000132 in words is "twenty trillion, three hundred thirty-one billion, three hundred twenty-two million, one hundred thirty-two", and thus it is an aban number.