22124154532253 has 4 divisors (see below), whose sum is σ = 22256634499680. Its totient is φ = 21991674564828.

The previous prime is 22124154532213. The next prime is 22124154532303. The reversal of 22124154532253 is 35223545142122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22124154532253 is a prime.

It is a super-2 number, since 2×22124154532253² (a number of 27 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 22124154532253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22124154532213) 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, 66239983463 + ... + 66239983796.

It is an arithmetic number, because the mean of its divisors is an integer number (5564158624920).

Almost surely, 2^{22124154532253} is an apocalyptic number.

It is an amenable number.

22124154532253 is a deficient number, since it is larger than the sum of its proper divisors (132479967427).

22124154532253 is a wasteful number, since it uses less digits than its factorization.

22124154532253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132479967426.

The product of its digits is 576000, while the sum is 41.

Adding to 22124154532253 its reverse (35223545142122), we get a palindrome (57347699674375).

The spelling of 22124154532253 in words is "twenty-two trillion, one hundred twenty-four billion, one hundred fifty-four million, five hundred thirty-two thousand, two hundred fifty-three".