212044432120 has 32 divisors (see below), whose sum is σ = 478797862320. Its totient is φ = 84515925760.

The previous prime is 212044432099. The next prime is 212044432141. The reversal of 212044432120 is 21234440212.

It is an interprime number because it is at equal distance from previous prime (212044432099) and next prime (212044432141).

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, 9421342 + ... + 9443821.

Almost surely, 2^212044432120 is an apocalyptic number.

212044432120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212044432120 is an abundant number, since it is smaller than the sum of its proper divisors (266753430200).

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

212044432120 is a wasteful number, since it uses less digits than its factorization.

212044432120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18865455 (or 18865451 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 212044432120 its reverse (21234440212), we get a palindrome (233278872332).

The spelling of 212044432120 in words is "two hundred twelve billion, forty-four million, four hundred thirty-two thousand, one hundred twenty".