222223233321 has 16 divisors (see below), whose sum is σ = 338117433600. Its totient is φ = 144144799344.

The previous prime is 222223233289. The next prime is 222223233343. The reversal of 222223233321 is 123332322222.

222223233321 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 2 + 323 + 332 + 1 = 666.

It is not a de Polignac number, because 222223233321 - 2⁵ = 222223233289 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (222223213321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111221841 + ... + 111223838.

It is an arithmetic number, because the mean of its divisors is an integer number (21132339600).

Almost surely, 2^222223233321 is an apocalyptic number.

It is an amenable number.

222223233321 is a deficient number, since it is larger than the sum of its proper divisors (115894200279).

222223233321 is a wasteful number, since it uses less digits than its factorization.

222223233321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222445725 (or 222445719 counting only the distinct ones).

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

Adding to 222223233321 its reverse (123332322222), we get a palindrome (345555555543).

The spelling of 222223233321 in words is "two hundred twenty-two billion, two hundred twenty-three million, two hundred thirty-three thousand, three hundred twenty-one".