202201222221011 has 12 divisors (see below), whose sum is σ = 220401630079920. Its totient is φ = 185411207311200.

The previous prime is 202201222220993. The next prime is 202201222221121. The reversal of 202201222221011 is 110122222102202.

It is not a de Polignac number, because 202201222221011 - 2⁶ = 202201222220947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202201222211011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3961752416 + ... + 3961803453.

It is an arithmetic number, because the mean of its divisors is an integer number (18366802506660).

Almost surely, 2^{202201222221011} is an apocalyptic number.

202201222221011 is a deficient number, since it is larger than the sum of its proper divisors (18200407858909).

202201222221011 is a wasteful number, since it uses less digits than its factorization.

202201222221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7923556046 (or 7923556033 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202201222221011 its reverse (110122222102202), we get a palindrome (312323444323213).

The spelling of 202201222221011 in words is "two hundred two trillion, two hundred one billion, two hundred twenty-two million, two hundred twenty-one thousand, eleven".