12214044231 has 32 divisors (see below), whose sum is σ = 17165718720. Its totient is φ = 7714560000.

The previous prime is 12214044229. The next prime is 12214044259. The reversal of 12214044231 is 13244041221.

It is not a de Polignac number, because 12214044231 - 2¹ = 12214044229 is a prime.

It is a super-2 number, since 2×12214044231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214044331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 986781 + ... + 999081.

It is an arithmetic number, because the mean of its divisors is an integer number (536428710).

Almost surely, 2^12214044231 is an apocalyptic number.

12214044231 is a deficient number, since it is larger than the sum of its proper divisors (4951674489).

12214044231 is a wasteful number, since it uses less digits than its factorization.

12214044231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12547.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12214044231 its reverse (13244041221), we get a palindrome (25458085452).

The spelling of 12214044231 in words is "twelve billion, two hundred fourteen million, forty-four thousand, two hundred thirty-one".