22100333131223 has 4 divisors (see below), whose sum is σ = 22170941224608. Its totient is φ = 22029725037840.

The previous prime is 22100333131189. The next prime is 22100333131243. The reversal of 22100333131223 is 32213133300122.

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 22100333131223 - 2⁴⁰ = 21000821503447 is a prime.

It is a super-2 number, since 2×22100333131223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22100333131192 and 22100333131201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100333131243) 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, 35304046223 + ... + 35304046848.

It is an arithmetic number, because the mean of its divisors is an integer number (5542735306152).

Almost surely, 2^{22100333131223} is an apocalyptic number.

22100333131223 is a deficient number, since it is larger than the sum of its proper divisors (70608093385).

22100333131223 is an equidigital number, since it uses as much as digits as its factorization.

22100333131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70608093384.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 22100333131223 its reverse (32213133300122), we get a palindrome (54313466431345).

The spelling of 22100333131223 in words is "twenty-two trillion, one hundred billion, three hundred thirty-three million, one hundred thirty-one thousand, two hundred twenty-three".