12226645762 has 16 divisors (see below), whose sum is σ = 19140468480. Its totient is φ = 5846576032.

The previous prime is 12226645759. The next prime is 12226645771. The reversal of 12226645762 is 26754662221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324039 + ... + 359797.

It is an arithmetic number, because the mean of its divisors is an integer number (1196279280).

Almost surely, 2^12226645762 is an apocalyptic number.

12226645762 is a deficient number, since it is larger than the sum of its proper divisors (6913822718).

12226645762 is a wasteful number, since it uses less digits than its factorization.

12226645762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43217.

The product of its digits is 483840, while the sum is 43.

The spelling of 12226645762 in words is "twelve billion, two hundred twenty-six million, six hundred forty-five thousand, seven hundred sixty-two".