22446226626 has 16 divisors (see below), whose sum is σ = 45045673344. Its totient is φ = 7456538864.

The previous prime is 22446226619. The next prime is 22446226667. The reversal of 22446226626 is 62662264422.

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, 6382266 + ... + 6385781.

It is an arithmetic number, because the mean of its divisors is an integer number (2815354584).

Almost surely, 2^22446226626 is an apocalyptic number.

22446226626 is an abundant number, since it is smaller than the sum of its proper divisors (22599446718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22446226626 is a wasteful number, since it uses less digits than its factorization.

22446226626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12768345.

The product of its digits is 663552, while the sum is 42.

The spelling of 22446226626 in words is "twenty-two billion, four hundred forty-six million, two hundred twenty-six thousand, six hundred twenty-six".