22426122466 has 16 divisors (see below), whose sum is σ = 37689111360. Its totient is φ = 9918186480.

The previous prime is 22426122437. The next prime is 22426122473. The reversal of 22426122466 is 66422162422.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 13774446 + ... + 13776073.

It is an arithmetic number, because the mean of its divisors is an integer number (2355569460).

Almost surely, 2^22426122466 is an apocalyptic number.

22426122466 is a deficient number, since it is larger than the sum of its proper divisors (15262988894).

22426122466 is a wasteful number, since it uses less digits than its factorization.

22426122466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27550569.

The product of its digits is 110592, while the sum is 37.

Adding to 22426122466 its reverse (66422162422), we get a palindrome (88848284888).

The spelling of 22426122466 in words is "twenty-two billion, four hundred twenty-six million, one hundred twenty-two thousand, four hundred sixty-six".