22053653110121 has 4 divisors (see below), whose sum is σ = 22082183063172. Its totient is φ = 22025123157072.

The previous prime is 22053653110067. The next prime is 22053653110207. The reversal of 22053653110121 is 12101135635022.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7839328014400 + 14214325095721 = 2799880^2 + 3770189^2 .

It is a cyclic number.

It is not a de Polignac number, because 22053653110121 - 2⁶ = 22053653110057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22053652110121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14264975366 + ... + 14264976911.

It is an arithmetic number, because the mean of its divisors is an integer number (5520545765793).

Almost surely, 2^{22053653110121} is an apocalyptic number.

It is an amenable number.

22053653110121 is a deficient number, since it is larger than the sum of its proper divisors (28529953051).

22053653110121 is an equidigital number, since it uses as much as digits as its factorization.

22053653110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28529953050.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 22053653110121 its reverse (12101135635022), we get a palindrome (34154788745143).

The spelling of 22053653110121 in words is "twenty-two trillion, fifty-three billion, six hundred fifty-three million, one hundred ten thousand, one hundred twenty-one".