22213113023 has 4 divisors (see below), whose sum is σ = 22929665088. Its totient is φ = 21496560960.

The previous prime is 22213112969. The next prime is 22213113061. The reversal of 22213113023 is 32031131222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32031131222 = 2 ⋅16015565611.

It is a cyclic number.

It is not a de Polignac number, because 22213113023 - 2¹⁶ = 22213047487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22213112986 and 22213113004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213133023) 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, 358275986 + ... + 358276047.

It is an arithmetic number, because the mean of its divisors is an integer number (5732416272).

Almost surely, 2^22213113023 is an apocalyptic number.

22213113023 is a deficient number, since it is larger than the sum of its proper divisors (716552065).

22213113023 is an equidigital number, since it uses as much as digits as its factorization.

22213113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716552064.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22213113023 its reverse (32031131222), we get a palindrome (54244244245).

The spelling of 22213113023 in words is "twenty-two billion, two hundred thirteen million, one hundred thirteen thousand, twenty-three".