22153441152 has 64 divisors (see below), whose sum is σ = 59143986000. Its totient is φ = 7346970624.

The previous prime is 22153441151. The next prime is 22153441169. The reversal of 22153441152 is 25114435122.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22153441151) 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, 70777 + ... + 222072.

Almost surely, 2^22153441152 is an apocalyptic number.

It is an amenable number.

22153441152 is an abundant number, since it is smaller than the sum of its proper divisors (36990544848).

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

22153441152 is a wasteful number, since it uses less digits than its factorization.

22153441152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293063 (or 293051 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

Adding to 22153441152 its reverse (25114435122), we get a palindrome (47267876274).

The spelling of 22153441152 in words is "twenty-two billion, one hundred fifty-three million, four hundred forty-one thousand, one hundred fifty-two".