22603044422 has 16 divisors (see below), whose sum is σ = 38753609760. Its totient is φ = 9685635648.

The previous prime is 22603044421. The next prime is 22603044427. The reversal of 22603044422 is 22444030622.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22603044421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10463 + ... + 212874.

It is an arithmetic number, because the mean of its divisors is an integer number (2422100610).

Almost surely, 2^22603044422 is an apocalyptic number.

22603044422 is a deficient number, since it is larger than the sum of its proper divisors (16150565338).

22603044422 is a wasteful number, since it uses less digits than its factorization.

22603044422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230575.

The product of its (nonzero) digits is 18432, while the sum is 29.

The spelling of 22603044422 in words is "twenty-two billion, six hundred three million, forty-four thousand, four hundred twenty-two".