22053623311 has 4 divisors (see below), whose sum is σ = 22089600472. Its totient is φ = 22017646152.

The previous prime is 22053623297. The next prime is 22053623321. The reversal of 22053623311 is 11332635022.

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

It is a cyclic number.

It is not a de Polignac number, because 22053623311 - 2⁷ = 22053623183 is a prime.

It is a super-2 number, since 2×22053623311² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22053623311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22053623321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17987661 + ... + 17988886.

It is an arithmetic number, because the mean of its divisors is an integer number (5522400118).

Almost surely, 2^22053623311 is an apocalyptic number.

22053623311 is a deficient number, since it is larger than the sum of its proper divisors (35977161).

22053623311 is an equidigital number, since it uses as much as digits as its factorization.

22053623311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35977160.

The product of its (nonzero) digits is 6480, while the sum is 28.

The spelling of 22053623311 in words is "twenty-two billion, fifty-three million, six hundred twenty-three thousand, three hundred eleven".