22100100113231 has 8 divisors (see below), whose sum is σ = 25294564895520. Its totient is φ = 18914962236768.

The previous prime is 22100100113227. The next prime is 22100100113237. The reversal of 22100100113231 is 13231100100122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22100100113231 - 2² = 22100100113227 is a prime.

It is a super-2 number, since 2×22100100113231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100100113237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2331721376 + ... + 2331730853.

It is an arithmetic number, because the mean of its divisors is an integer number (3161820611940).

Almost surely, 2^{22100100113231} is an apocalyptic number.

22100100113231 is a deficient number, since it is larger than the sum of its proper divisors (3194464782289).

22100100113231 is an equidigital number, since it uses as much as digits as its factorization.

22100100113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4663452913.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 22100100113231 its reverse (13231100100122), we get a palindrome (35331200213353).

The spelling of 22100100113231 in words is "twenty-two trillion, one hundred billion, one hundred million, one hundred thirteen thousand, two hundred thirty-one".