2132231220112 has 40 divisors (see below), whose sum is σ = 4721904153792. Its totient is φ = 913709827200.

The previous prime is 2132231220109. The next prime is 2132231220121. The reversal of 2132231220112 is 2110221322312.

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, 81814 + ... + 2066677.

Almost surely, 2^{2132231220112} is an apocalyptic number.

It is an amenable number.

2132231220112 is an abundant number, since it is smaller than the sum of its proper divisors (2589672933680).

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

2132231220112 is a wasteful number, since it uses less digits than its factorization.

2132231220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157367 (or 2157361 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2132231220112 its reverse (2110221322312), we get a palindrome (4242452542424).

The spelling of 2132231220112 in words is "two trillion, one hundred thirty-two billion, two hundred thirty-one million, two hundred twenty thousand, one hundred twelve".