222013230202 has 4 divisors (see below), whose sum is σ = 333019845306. Its totient is φ = 111006615100.

The previous prime is 222013230161. The next prime is 222013230221. The reversal of 222013230202 is 202032310222.

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., 211159549441 + 10853680761 = 459521^2 + 104181^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222013230202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55503307549 + ... + 55503307552.

Almost surely, 2^222013230202 is an apocalyptic number.

222013230202 is a deficient number, since it is larger than the sum of its proper divisors (111006615104).

222013230202 is a wasteful number, since it uses less digits than its factorization.

222013230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111006615103.

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

Adding to 222013230202 its reverse (202032310222), we get a palindrome (424045540424).

The spelling of 222013230202 in words is "two hundred twenty-two billion, thirteen million, two hundred thirty thousand, two hundred two".