222211200202 has 4 divisors (see below), whose sum is σ = 333316800306. Its totient is φ = 111105600100.

The previous prime is 222211200157. The next prime is 222211200227. The reversal of 222211200202 is 202002112222.

222211200202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 211297428241 + 10913771961 = 459671^2 + 104469^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55552800049 + ... + 55552800052.

Almost surely, 2^222211200202 is an apocalyptic number.

222211200202 is a deficient number, since it is larger than the sum of its proper divisors (111105600104).

222211200202 is a wasteful number, since it uses less digits than its factorization.

222211200202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111105600103.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 222211200202 its reverse (202002112222), we get a palindrome (424213312424).

The spelling of 222211200202 in words is "two hundred twenty-two billion, two hundred eleven million, two hundred thousand, two hundred two".