22202020120023 has 12 divisors (see below), whose sum is σ = 32751916206048. Its totient is φ = 14486424475200.

The previous prime is 22202020120019. The next prime is 22202020120031. The reversal of 22202020120023 is 32002102020222.

22202020120023 is a `hidden beast` number, since 2 + 220 + 20 + 201 + 200 + 23 = 666.

It is not a de Polignac number, because 22202020120023 - 2² = 22202020120019 is a prime.

It is a super-2 number, since 2×22202020120023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22202020119978 and 22202020120005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202020120013) 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 11 ways as a sum of consecutive naturals, for example, 26243522178 + ... + 26243523023.

It is an arithmetic number, because the mean of its divisors is an integer number (2729326350504).

Almost surely, 2^{22202020120023} is an apocalyptic number.

22202020120023 is a deficient number, since it is larger than the sum of its proper divisors (10549896086025).

22202020120023 is a wasteful number, since it uses less digits than its factorization.

22202020120023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52487045254 (or 52487045251 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22202020120023 its reverse (32002102020222), we get a palindrome (54204122140245).

The spelling of 22202020120023 in words is "twenty-two trillion, two hundred two billion, twenty million, one hundred twenty thousand, twenty-three".