12202300023 has 16 divisors (see below), whose sum is σ = 17156179200. Its totient is φ = 7693151040.

The previous prime is 12202300021. The next prime is 12202300039. The reversal of 12202300023 is 32000320221.

It is not a de Polignac number, because 12202300023 - 2¹ = 12202300021 is a prime.

It is a super-2 number, since 2×12202300023² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12202299975 and 12202300011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202300021) 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, 155683 + ... + 220548.

It is an arithmetic number, because the mean of its divisors is an integer number (1072261200).

Almost surely, 2^12202300023 is an apocalyptic number.

12202300023 is a deficient number, since it is larger than the sum of its proper divisors (4953879177).

12202300023 is a wasteful number, since it uses less digits than its factorization.

12202300023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376822.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12202300023 its reverse (32000320221), we get a palindrome (44202620244).

The spelling of 12202300023 in words is "twelve billion, two hundred two million, three hundred thousand, twenty-three".