22400810422 has 4 divisors (see below), whose sum is σ = 33601215636. Its totient is φ = 11200405210.

The previous prime is 22400810401. The next prime is 22400810429. The reversal of 22400810422 is 22401800422.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22400810429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600202604 + ... + 5600202607.

It is an arithmetic number, because the mean of its divisors is an integer number (8400303909).

Almost surely, 2^22400810422 is an apocalyptic number.

22400810422 is a deficient number, since it is larger than the sum of its proper divisors (11200405214).

22400810422 is a wasteful number, since it uses less digits than its factorization.

22400810422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11200405213.

The product of its (nonzero) digits is 2048, while the sum is 25.

The spelling of 22400810422 in words is "twenty-two billion, four hundred million, eight hundred ten thousand, four hundred twenty-two".