222001044213 has 32 divisors (see below), whose sum is σ = 319798281600. Its totient is φ = 136176374016.

The previous prime is 222001044203. The next prime is 222001044229. The reversal of 222001044213 is 312440100222.

It is not a de Polignac number, because 222001044213 - 2⁴ = 222001044197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222001044213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222001044203) 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, 16046383 + ... + 16060211.

It is an arithmetic number, because the mean of its divisors is an integer number (9993696300).

Almost surely, 2^222001044213 is an apocalyptic number.

It is an amenable number.

222001044213 is a deficient number, since it is larger than the sum of its proper divisors (97797237387).

222001044213 is a wasteful number, since it uses less digits than its factorization.

222001044213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15141.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 222001044213 its reverse (312440100222), we get a palindrome (534441144435).

The spelling of 222001044213 in words is "two hundred twenty-two billion, one million, forty-four thousand, two hundred thirteen".