12231012274 has 32 divisors (see below), whose sum is σ = 20068929216. Its totient is φ = 5556323520.

The previous prime is 12231012251. The next prime is 12231012307. The reversal of 12231012274 is 47221013221.

It is a super-2 number, since 2×12231012274² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3152824 + ... + 3156700.

It is an arithmetic number, because the mean of its divisors is an integer number (627154038).

Almost surely, 2^12231012274 is an apocalyptic number.

12231012274 is a deficient number, since it is larger than the sum of its proper divisors (7837916942).

12231012274 is a wasteful number, since it uses less digits than its factorization.

12231012274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5770.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 12231012274 its reverse (47221013221), we get a palindrome (59452025495).

The spelling of 12231012274 in words is "twelve billion, two hundred thirty-one million, twelve thousand, two hundred seventy-four".