20332222130112 has 56 divisors (see below), whose sum is σ = 55107760611792. Its totient is φ = 6612104755200.

The previous prime is 20332222130089. The next prime is 20332222130137. The reversal of 20332222130112 is 21103122223302.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1291418839 + ... + 1291434582.

It is an arithmetic number, because the mean of its divisors is an integer number (984067153782).

Almost surely, 2^{20332222130112} is an apocalyptic number.

It is an amenable number.

20332222130112 is an abundant number, since it is smaller than the sum of its proper divisors (34775538481680).

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

20332222130112 is a wasteful number, since it uses less digits than its factorization.

20332222130112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582853477 (or 2582853467 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20332222130112 its reverse (21103122223302), we get a palindrome (41435344353414).

The spelling of 20332222130112 in words is "twenty trillion, three hundred thirty-two billion, two hundred twenty-two million, one hundred thirty thousand, one hundred twelve".