22440524622 has 32 divisors (see below), whose sum is σ = 45083001600. Its totient is φ = 7446593088.

The previous prime is 22440524611. The next prime is 22440524651. The reversal of 22440524622 is 22642504422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1215154 + ... + 1233482.

It is an arithmetic number, because the mean of its divisors is an integer number (1408843800).

Almost surely, 2^22440524622 is an apocalyptic number.

22440524622 is an abundant number, since it is smaller than the sum of its proper divisors (22642476978).

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

22440524622 is a wasteful number, since it uses less digits than its factorization.

22440524622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19240.

The product of its (nonzero) digits is 61440, while the sum is 33.

The spelling of 22440524622 in words is "twenty-two billion, four hundred forty million, five hundred twenty-four thousand, six hundred twenty-two".