22466712322 has 8 divisors (see below), whose sum is σ = 34862139900. Its totient is φ = 10845999024.

The previous prime is 22466712311. The next prime is 22466712341. The reversal of 22466712322 is 22321766422.

It is a happy number.

It is a Cunningham number, because it is equal to 149889²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 22466712321 + 1 = 149889^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193678497 + ... + 193678612.

Almost surely, 2^22466712322 is an apocalyptic number.

22466712322 is a deficient number, since it is larger than the sum of its proper divisors (12395427578).

22466712322 is a wasteful number, since it uses less digits than its factorization.

22466712322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387357140.

The product of its digits is 96768, while the sum is 37.

The spelling of 22466712322 in words is "twenty-two billion, four hundred sixty-six million, seven hundred twelve thousand, three hundred twenty-two".