22646264622 has 32 divisors (see below), whose sum is σ = 46535370912. Its totient is φ = 7341778944.

The previous prime is 22646264617. The next prime is 22646264639.

22646264622 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×22646264622³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 570658 + ... + 609050.

It is an arithmetic number, because the mean of its divisors is an integer number (1454230341).

Almost surely, 2^22646264622 is an apocalyptic number.

22646264622 is an abundant number, since it is smaller than the sum of its proper divisors (23889106290).

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

22646264622 is a wasteful number, since it uses less digits than its factorization.

22646264622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41092.

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

The spelling of 22646264622 in words is "twenty-two billion, six hundred forty-six million, two hundred sixty-four thousand, six hundred twenty-two".