22212223000023 has 16 divisors (see below), whose sum is σ = 33995001313280. Its totient is φ = 12637272221856.

The previous prime is 22212222999971. The next prime is 22212223000043. The reversal of 22212223000023 is 32000032221222.

It is not a de Polignac number, because 22212223000023 - 2⁸ = 22212222999767 is a prime.

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 (22212223000043) 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, 2309438215 + ... + 2309447832.

It is an arithmetic number, because the mean of its divisors is an integer number (2124687582080).

Almost surely, 2^{22212223000023} is an apocalyptic number.

22212223000023 is a deficient number, since it is larger than the sum of its proper divisors (11782778313257).

22212223000023 is a wasteful number, since it uses less digits than its factorization.

22212223000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618886286.

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

Adding to 22212223000023 its reverse (32000032221222), we get a palindrome (54212255221245).

The spelling of 22212223000023 in words is "twenty-two trillion, two hundred twelve billion, two hundred twenty-three million, twenty-three", and thus it is an aban number.