222223232001 has 32 divisors (see below), whose sum is σ = 323678736000. Its totient is φ = 135078547968.

The previous prime is 222223231981. The next prime is 222223232027. The reversal of 222223232001 is 100232322222.

It is not a de Polignac number, because 222223232001 - 2⁷ = 222223231873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222223232701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302635 + ... + 732143.

It is an arithmetic number, because the mean of its divisors is an integer number (10114960500).

Almost surely, 2^222223232001 is an apocalyptic number.

It is an amenable number.

222223232001 is a deficient number, since it is larger than the sum of its proper divisors (101455503999).

222223232001 is a wasteful number, since it uses less digits than its factorization.

222223232001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429873.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222223232001 its reverse (100232322222), we get a palindrome (322455554223).

The spelling of 222223232001 in words is "two hundred twenty-two billion, two hundred twenty-three million, two hundred thirty-two thousand, one".