23302320222 has 16 divisors (see below), whose sum is σ = 46606234752. Its totient is φ = 7767174360.

The previous prime is 23302320143. The next prime is 23302320227. The reversal of 23302320222 is 22202320332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23302320227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215847 + ... + 305277.

It is an arithmetic number, because the mean of its divisors is an integer number (2912889672).

Almost surely, 2^23302320222 is an apocalyptic number.

23302320222 is an abundant number, since it is smaller than the sum of its proper divisors (23303914530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23302320222 is a wasteful number, since it uses less digits than its factorization.

23302320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132863.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 23302320222 its reverse (22202320332), we get a palindrome (45504640554).

The spelling of 23302320222 in words is "twenty-three billion, three hundred two million, three hundred twenty thousand, two hundred twenty-two".