202201200222202 has 4 divisors (see below), whose sum is σ = 303301800333306. Its totient is φ = 101100600111100.

The previous prime is 202201200222157. The next prime is 202201200222221. The reversal of 202201200222202 is 202222002102202.

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., 177467397812721 + 24733802409481 = 13321689^2 + 4973309^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 202201200222202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550300055549 + ... + 50550300055552.

Almost surely, 2^{202201200222202} is an apocalyptic number.

202201200222202 is a deficient number, since it is larger than the sum of its proper divisors (101100600111104).

202201200222202 is a wasteful number, since it uses less digits than its factorization.

202201200222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101100600111103.

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

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

The spelling of 202201200222202 in words is "two hundred two trillion, two hundred one billion, two hundred million, two hundred twenty-two thousand, two hundred two".