222321300202 has 4 divisors (see below), whose sum is σ = 333481950306. Its totient is φ = 111160650100.

The previous prime is 222321300151. The next prime is 222321300221. The reversal of 222321300202 is 202003123222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 115293523401 + 107027776801 = 339549^2 + 327151^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222321300202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55580325049 + ... + 55580325052.

Almost surely, 2^222321300202 is an apocalyptic number.

222321300202 is a deficient number, since it is larger than the sum of its proper divisors (111160650104).

222321300202 is a wasteful number, since it uses less digits than its factorization.

222321300202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111160650103.

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

Adding to 222321300202 its reverse (202003123222), we get a palindrome (424324423424).

The spelling of 222321300202 in words is "two hundred twenty-two billion, three hundred twenty-one million, three hundred thousand, two hundred two".