212110231012 has 6 divisors (see below), whose sum is σ = 371192904278. Its totient is φ = 106055115504.

The previous prime is 212110231001. The next prime is 212110231063. The reversal of 212110231012 is 210132011212.

It can be written as a sum of positive squares in only one way, i.e., 203314417216 + 8795813796 = 450904^2 + 93786^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26513778873 + ... + 26513778880.

Almost surely, 2^212110231012 is an apocalyptic number.

It is an amenable number.

212110231012 is a deficient number, since it is larger than the sum of its proper divisors (159082673266).

212110231012 is a wasteful number, since it uses less digits than its factorization.

212110231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53027557757 (or 53027557755 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 212110231012 its reverse (210132011212), we get a palindrome (422242242224).

The spelling of 212110231012 in words is "two hundred twelve billion, one hundred ten million, two hundred thirty-one thousand, twelve".