202222002102202 has 4 divisors (see below), whose sum is σ = 303333003153306. Its totient is φ = 101111001051100.

The previous prime is 202222002102187. The next prime is 202222002102227. The reversal of 202222002102202 is 202201200222202.

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., 169475327756361 + 32746674345841 = 13018269^2 + 5722471^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 202222002102202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555500525549 + ... + 50555500525552.

Almost surely, 2^{202222002102202} is an apocalyptic number.

202222002102202 is a deficient number, since it is larger than the sum of its proper divisors (101111001051104).

202222002102202 is a wasteful number, since it uses less digits than its factorization.

202222002102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101111001051103.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202222002102202 its reverse (202201200222202), we get a palindrome (404423202324404).

The spelling of 202222002102202 in words is "two hundred two trillion, two hundred twenty-two billion, two million, one hundred two thousand, two hundred two".