22302113223 has 48 divisors (see below), whose sum is σ = 33411964320. Its totient is φ = 13210509312.

The previous prime is 22302113191. The next prime is 22302113269. The reversal of 22302113223 is 32231120322.

It is a happy number.

It is not a de Polignac number, because 22302113223 - 2⁵ = 22302113191 is a prime.

It is a super-2 number, since 2×22302113223² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22302113223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302113293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5188011 + ... + 5192307.

It is an arithmetic number, because the mean of its divisors is an integer number (696082590).

Almost surely, 2^22302113223 is an apocalyptic number.

22302113223 is a deficient number, since it is larger than the sum of its proper divisors (11109851097).

22302113223 is a wasteful number, since it uses less digits than its factorization.

22302113223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708 (or 4695 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22302113223 its reverse (32231120322), we get a palindrome (54533233545).

The spelling of 22302113223 in words is "twenty-two billion, three hundred two million, one hundred thirteen thousand, two hundred twenty-three".