214231112212 has 12 divisors (see below), whose sum is σ = 403743250036. Its totient is φ = 98875897920.

The previous prime is 214231112201. The next prime is 214231112219. The reversal of 214231112212 is 212211132412.

It can be written as a sum of positive squares in 2 ways, for example, as 47404611076 + 166826501136 = 217726^2 + 408444^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214231112219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059914489 + ... + 2059914592.

Almost surely, 2^214231112212 is an apocalyptic number.

It is an amenable number.

214231112212 is a deficient number, since it is larger than the sum of its proper divisors (189512137824).

214231112212 is a wasteful number, since it uses less digits than its factorization.

214231112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119829098 (or 4119829096 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

Adding to 214231112212 its reverse (212211132412), we get a palindrome (426442244624).

The spelling of 214231112212 in words is "two hundred fourteen billion, two hundred thirty-one million, one hundred twelve thousand, two hundred twelve".