12222796 has 24 divisors (see below), whose sum is σ = 22800960. Its totient is φ = 5713152.

The previous prime is 12222781. The next prime is 12222799. The reversal of 12222796 is 69722221.

It is not an unprimeable number, because it can be changed into a prime (12222799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11245 + ... + 12283.

It is an arithmetic number, because the mean of its divisors is an integer number (950040).

Almost surely, 2^12222796 is an apocalyptic number.

It is an amenable number.

12222796 is a deficient number, since it is larger than the sum of its proper divisors (10578164).

12222796 is a wasteful number, since it uses less digits than its factorization.

12222796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1231 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 12222796 is about 3496.1115542843. Note that the first 3 decimals coincide. The cubic root of 12222796 is about 230.3510455324.

The spelling of 12222796 in words is "twelve million, two hundred twenty-two thousand, seven hundred ninety-six".