2132231112212 has 24 divisors (see below), whose sum is σ = 3760989603840. Its totient is φ = 1057663565280.

The previous prime is 2132231112181. The next prime is 2132231112251. The reversal of 2132231112212 is 2122111322312.

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, 10173614 + ... + 10381082.

It is an arithmetic number, because the mean of its divisors is an integer number (156707900160).

Almost surely, 2^{2132231112212} is an apocalyptic number.

It is an amenable number.

2132231112212 is a deficient number, since it is larger than the sum of its proper divisors (1628758491628).

2132231112212 is a wasteful number, since it uses less digits than its factorization.

2132231112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227831 (or 227829 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

Adding to 2132231112212 its reverse (2122111322312), we get a palindrome (4254342434524).

The spelling of 2132231112212 in words is "two trillion, one hundred thirty-two billion, two hundred thirty-one million, one hundred twelve thousand, two hundred twelve".