23313111222022 has 4 divisors (see below), whose sum is σ = 34969666833036. Its totient is φ = 11656555611010.

The previous prime is 23313111222007. The next prime is 23313111222031. The reversal of 23313111222022 is 22022211131332.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×23313111222022² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5828277805504 + ... + 5828277805507.

It is an arithmetic number, because the mean of its divisors is an integer number (8742416708259).

Almost surely, 2^{23313111222022} is an apocalyptic number.

23313111222022 is a deficient number, since it is larger than the sum of its proper divisors (11656555611014).

23313111222022 is a wasteful number, since it uses less digits than its factorization.

23313111222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11656555611013.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 23313111222022 its reverse (22022211131332), we get a palindrome (45335322353354).

The spelling of 23313111222022 in words is "twenty-three trillion, three hundred thirteen billion, one hundred eleven million, two hundred twenty-two thousand, twenty-two".