223122202023 has 24 divisors (see below), whose sum is σ = 346103124480. Its totient is φ = 127485125040.

The previous prime is 223122201979. The next prime is 223122202081. The reversal of 223122202023 is 320202221322.

It is not a de Polignac number, because 223122202023 - 2⁶ = 223122201959 is a prime.

It is a super-3 number, since 3×223122202023³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223122202223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1435948 + ... + 1583726.

It is an arithmetic number, because the mean of its divisors is an integer number (14420963520).

Almost surely, 2^223122202023 is an apocalyptic number.

223122202023 is a deficient number, since it is larger than the sum of its proper divisors (122980922457).

223122202023 is a wasteful number, since it uses less digits than its factorization.

223122202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158067 (or 158060 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 223122202023 its reverse (320202221322), we get a palindrome (543324423345).

The spelling of 223122202023 in words is "two hundred twenty-three billion, one hundred twenty-two million, two hundred two thousand, twenty-three".