23213200022 has 16 divisors (see below), whose sum is σ = 35171964672. Its totient is φ = 11489302440.

The previous prime is 23213200007. The next prime is 23213200033. The reversal of 23213200022 is 22000231232.

It is a super-2 number, since 2×23213200022² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 523997 + ... + 566567.

It is an arithmetic number, because the mean of its divisors is an integer number (2198247792).

Almost surely, 2^23213200022 is an apocalyptic number.

23213200022 is a deficient number, since it is larger than the sum of its proper divisors (11958764650).

23213200022 is a wasteful number, since it uses less digits than its factorization.

23213200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45323.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 23213200022 its reverse (22000231232), we get a palindrome (45213431254).

The spelling of 23213200022 in words is "twenty-three billion, two hundred thirteen million, two hundred thousand, twenty-two".