23322222222331 has 16 divisors (see below), whose sum is σ = 24726162202560. Its totient is φ = 21921856450560.

The previous prime is 23322222222287. The next prime is 23322222222367. The reversal of 23322222222331 is 13322222222332.

It is not a de Polignac number, because 23322222222331 - 2⁹ = 23322222221819 is a prime.

It is a super-2 number, since 2×23322222222331² (a number of 28 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 = 23322222222293 and 23322222222302.

It is not an unprimeable number, because it can be changed into a prime (23322222252331) 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, 54792330 + ... + 55216336.

It is an arithmetic number, because the mean of its divisors is an integer number (1545385137660).

Almost surely, 2^{23322222222331} is an apocalyptic number.

23322222222331 is a deficient number, since it is larger than the sum of its proper divisors (1403939980229).

23322222222331 is a wasteful number, since it uses less digits than its factorization.

23322222222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428214.

The product of its digits is 41472, while the sum is 31.

Adding to 23322222222331 its reverse (13322222222332), we get a palindrome (36644444444663).

Subtracting from 23322222222331 its reverse (13322222222332), we obtain a palindrome (9999999999999).

The spelling of 23322222222331 in words is "twenty-three trillion, three hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred thirty-one".