222320313002 has 8 divisors (see below), whose sum is σ = 333576945156. Its totient is φ = 111127997952.

The previous prime is 222320313001. The next prime is 222320313029. The reversal of 222320313002 is 200313023222.

It can be written as a sum of positive squares in 2 ways, for example, as 222311307001 + 9006001 = 471499^2 + 3001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (222320313001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16070633 + ... + 16084460.

Almost surely, 2^222320313002 is an apocalyptic number.

222320313002 is a deficient number, since it is larger than the sum of its proper divisors (111256632154).

222320313002 is a wasteful number, since it uses less digits than its factorization.

222320313002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32158552.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 222320313002 its reverse (200313023222), we get a palindrome (422633336224).

The spelling of 222320313002 in words is "two hundred twenty-two billion, three hundred twenty million, three hundred thirteen thousand, two".