202221201102110 has 64 divisors (see below), whose sum is σ = 381240085320000. Its totient is φ = 77128544553984.

The previous prime is 202221201102097. The next prime is 202221201102113. The reversal of 202221201102110 is 11201102122202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202221201102113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16670921 + ... + 26122059.

It is an arithmetic number, because the mean of its divisors is an integer number (5956876333125).

Almost surely, 2^{202221201102110} is an apocalyptic number.

202221201102110 is a deficient number, since it is larger than the sum of its proper divisors (179018884217890).

202221201102110 is a wasteful number, since it uses less digits than its factorization.

202221201102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9452093.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202221201102110 its reverse (11201102122202), we get a palindrome (213422303224312).

The spelling of 202221201102110 in words is "two hundred two trillion, two hundred twenty-one billion, two hundred one million, one hundred two thousand, one hundred ten".