22153303344 has 20 divisors (see below), whose sum is σ = 57229367096. Its totient is φ = 7384434432.

The previous prime is 22153303331. The next prime is 22153303363. The reversal of 22153303344 is 44330335122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230763529 + ... + 230763624.

Almost surely, 2^22153303344 is an apocalyptic number.

22153303344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22153303344 is an abundant number, since it is smaller than the sum of its proper divisors (35076063752).

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

22153303344 is a wasteful number, since it uses less digits than its factorization.

22153303344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461527164 (or 461527158 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 22153303344 its reverse (44330335122), we get a palindrome (66483638466).

The spelling of 22153303344 in words is "twenty-two billion, one hundred fifty-three million, three hundred three thousand, three hundred forty-four".