202201222202102 has 4 divisors (see below), whose sum is σ = 303301833303156. Its totient is φ = 101100611101050.

The previous prime is 202201222202093. The next prime is 202201222202129. The reversal of 202201222202102 is 201202222102202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550305550524 + ... + 50550305550527.

It is an arithmetic number, because the mean of its divisors is an integer number (75825458325789).

Almost surely, 2^{202201222202102} is an apocalyptic number.

202201222202102 is a deficient number, since it is larger than the sum of its proper divisors (101100611101054).

202201222202102 is a wasteful number, since it uses less digits than its factorization.

202201222202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101100611101053.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 202201222202102 its reverse (201202222102202), we get a palindrome (403403444304304).

The spelling of 202201222202102 in words is "two hundred two trillion, two hundred one billion, two hundred twenty-two million, two hundred two thousand, one hundred two".