22302002223 has 12 divisors (see below), whose sum is σ = 32366678968. Its totient is φ = 14797535760.

The previous prime is 22302002221. The next prime is 22302002257. The reversal of 22302002223 is 32220020322.

It is not a de Polignac number, because 22302002223 - 2¹ = 22302002221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22302002196 and 22302002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302002221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5870140 + ... + 5873937.

Almost surely, 2^22302002223 is an apocalyptic number.

22302002223 is a deficient number, since it is larger than the sum of its proper divisors (10064676745).

22302002223 is a wasteful number, since it uses less digits than its factorization.

22302002223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11744294 (or 11744291 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 22302002223 its reverse (32220020322), we get a palindrome (54522022545).

The spelling of 22302002223 in words is "twenty-two billion, three hundred two million, two thousand, two hundred twenty-three".