22122231203023 has 16 divisors (see below), whose sum is σ = 25663618105344. Its totient is φ = 18676193326560.

The previous prime is 22122231202979. The next prime is 22122231203077. The reversal of 22122231203023 is 32030213222122.

It is not a de Polignac number, because 22122231203023 - 2³³ = 22113641268431 is a prime.

It is a super-2 number, since 2×22122231203023² (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 (22122231204023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171340 + ... + 6653857.

It is an arithmetic number, because the mean of its divisors is an integer number (1603976131584).

Almost surely, 2^{22122231203023} is an apocalyptic number.

22122231203023 is a deficient number, since it is larger than the sum of its proper divisors (3541386902321).

22122231203023 is an equidigital number, since it uses as much as digits as its factorization.

22122231203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6832182.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22122231203023 its reverse (32030213222122), we get a palindrome (54152444425145).

The spelling of 22122231203023 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred thirty-one million, two hundred three thousand, twenty-three".