22122213233323 has 4 divisors (see below), whose sum is σ = 25282529409520. Its totient is φ = 18961897057128.

The previous prime is 22122213233303. The next prime is 22122213233327. The reversal of 22122213233323 is 32333231222122.

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 22122213233323 - 2¹⁷ = 22122213102251 is a prime.

It is a super-2 number, since 2×22122213233323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22122213233327) 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 3 ways as a sum of consecutive naturals, for example, 1580158088088 + ... + 1580158088101.

It is an arithmetic number, because the mean of its divisors is an integer number (6320632352380).

Almost surely, 2^{22122213233323} is an apocalyptic number.

22122213233323 is a deficient number, since it is larger than the sum of its proper divisors (3160316176197).

22122213233323 is an equidigital number, since it uses as much as digits as its factorization.

22122213233323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160316176196.

The product of its digits is 31104, while the sum is 31.

Adding to 22122213233323 its reverse (32333231222122), we get a palindrome (54455444455445).

The spelling of 22122213233323 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred thirteen million, two hundred thirty-three thousand, three hundred twenty-three".