22665056622 has 32 divisors (see below), whose sum is σ = 48976109952. Its totient is φ = 6951140064.

The previous prime is 22665056621. The next prime is 22665056641.

22665056622 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22665056621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 449308 + ... + 497199.

It is an arithmetic number, because the mean of its divisors is an integer number (1530503436).

Almost surely, 2^22665056622 is an apocalyptic number.

22665056622 is an abundant number, since it is smaller than the sum of its proper divisors (26311053330).

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

22665056622 is a wasteful number, since it uses less digits than its factorization.

22665056622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946832.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 22665056622 in words is "twenty-two billion, six hundred sixty-five million, fifty-six thousand, six hundred twenty-two".