220020131230112 has 96 divisors (see below), whose sum is σ = 456287177364480. Its totient is φ = 104145935328000.

The previous prime is 220020131230069. The next prime is 220020131230243. The reversal of 220020131230112 is 211032131020022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6822101987 + ... + 6822134237.

It is an arithmetic number, because the mean of its divisors is an integer number (4752991430880).

Almost surely, 2^{220020131230112} is an apocalyptic number.

It is an amenable number.

220020131230112 is an abundant number, since it is smaller than the sum of its proper divisors (236267046134368).

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

220020131230112 is a wasteful number, since it uses less digits than its factorization.

220020131230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39914 (or 39906 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 220020131230112 its reverse (211032131020022), we get a palindrome (431052262250134).

The spelling of 220020131230112 in words is "two hundred twenty trillion, twenty billion, one hundred thirty-one million, two hundred thirty thousand, one hundred twelve".