222233223213 has 32 divisors (see below), whose sum is σ = 331941187200. Its totient is φ = 146939609088.

The previous prime is 222233223161. The next prime is 222233223281. The reversal of 222233223213 is 312322332222.

222233223213 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 332 + 2 + 321 + 3 = 666.

222233223213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222233223213 - 2³⁷ = 84794269741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222233223413) 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 31 ways as a sum of consecutive naturals, for example, 3712045 + ... + 3771437.

It is an arithmetic number, because the mean of its divisors is an integer number (10373162100).

Almost surely, 2^222233223213 is an apocalyptic number.

It is an amenable number.

222233223213 is a deficient number, since it is larger than the sum of its proper divisors (109707963987).

222233223213 is a wasteful number, since it uses less digits than its factorization.

222233223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60538 (or 60532 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

Adding to 222233223213 its reverse (312322332222), we get a palindrome (534555555435).

The spelling of 222233223213 in words is "two hundred twenty-two billion, two hundred thirty-three million, two hundred twenty-three thousand, two hundred thirteen".