22323232222 has 16 divisors (see below), whose sum is σ = 35066871072. Its totient is φ = 10637779680.

The previous prime is 22323232213. The next prime is 22323232223. The reversal of 22323232222 is 22223232322.

It is a super-3 number, since 3×22323232222³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22323232223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863229 + ... + 888712.

It is an arithmetic number, because the mean of its divisors is an integer number (2191679442).

Almost surely, 2^22323232222 is an apocalyptic number.

22323232222 is a deficient number, since it is larger than the sum of its proper divisors (12743638850).

22323232222 is a wasteful number, since it uses less digits than its factorization.

22323232222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752243.

The product of its digits is 6912, while the sum is 25.

Adding to 22323232222 its reverse (22223232322), we get a palindrome (44546464544).

The spelling of 22323232222 in words is "twenty-two billion, three hundred twenty-three million, two hundred thirty-two thousand, two hundred twenty-two".