22262602426644 has 24 divisors (see below), whose sum is σ = 51993685624608. Its totient is φ = 7414065576160.

The previous prime is 22262602426633. The next prime is 22262602426697. The reversal of 22262602426644 is 44662420626222.

It is a super-2 number, since 2×22262602426644² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22262602426593 and 22262602426602.

It is a congruent number.

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, 850223787 + ... + 850249970.

It is an arithmetic number, because the mean of its divisors is an integer number (2166403567692).

Almost surely, 2^{22262602426644} is an apocalyptic number.

It is an amenable number.

22262602426644 is an abundant number, since it is smaller than the sum of its proper divisors (29731083197964).

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

22262602426644 is a wasteful number, since it uses less digits than its factorization.

22262602426644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700474855 (or 1700474853 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 48.

The spelling of 22262602426644 in words is "twenty-two trillion, two hundred sixty-two billion, six hundred two million, four hundred twenty-six thousand, six hundred forty-four".