22303300023 has 20 divisors (see below), whose sum is σ = 33351705288. Its totient is φ = 14853501360.

The previous prime is 22303300003. The next prime is 22303300039. The reversal of 22303300023 is 32000330322.

It is not a de Polignac number, because 22303300023 - 2¹⁰ = 22303298999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22303299969 and 22303300005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22303300003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 63136 + ... + 220437.

Almost surely, 2^22303300023 is an apocalyptic number.

22303300023 is a deficient number, since it is larger than the sum of its proper divisors (11048405265).

22303300023 is an equidigital number, since it uses as much as digits as its factorization.

22303300023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284556 (or 284547 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 22303300023 its reverse (32000330322), we get a palindrome (54303630345).

The spelling of 22303300023 in words is "twenty-two billion, three hundred three million, three hundred thousand, twenty-three".