22421603345626 has 16 divisors (see below), whose sum is σ = 33836076267840. Its totient is φ = 11142920302720.

The previous prime is 22421603345597. The next prime is 22421603345627. The reversal of 22421603345626 is 62654330612422.

It is not an unprimeable number, because it can be changed into a prime (22421603345627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2719530 + ... + 7227658.

It is an arithmetic number, because the mean of its divisors is an integer number (2114754766740).

Almost surely, 2^{22421603345626} is an apocalyptic number.

22421603345626 is a deficient number, since it is larger than the sum of its proper divisors (11414472922214).

22421603345626 is a wasteful number, since it uses less digits than its factorization.

22421603345626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523189.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 22421603345626 in words is "twenty-two trillion, four hundred twenty-one billion, six hundred three million, three hundred forty-five thousand, six hundred twenty-six".