222220331002 has 16 divisors (see below), whose sum is σ = 339744098952. Its totient is φ = 108973833280.

The previous prime is 222220330973. The next prime is 222220331017. The reversal of 222220331002 is 200133022222.

It can be written as a sum of positive squares in 4 ways, for example, as 222068080081 + 152250921 = 471241^2 + 12339^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91873 + ... + 672964.

Almost surely, 2^222220331002 is an apocalyptic number.

222220331002 is a deficient number, since it is larger than the sum of its proper divisors (117523767950).

222220331002 is a wasteful number, since it uses less digits than its factorization.

222220331002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767633.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222220331002 its reverse (200133022222), we get a palindrome (422353353224).

The spelling of 222220331002 in words is "two hundred twenty-two billion, two hundred twenty million, three hundred thirty-one thousand, two".