202022221101 has 12 divisors (see below), whose sum is σ = 284286118752. Its totient is φ = 127592981064.

The previous prime is 202022221099. The next prime is 202022221129. The reversal of 202022221101 is 101122220202.

It is not a de Polignac number, because 202022221101 - 2¹ = 202022221099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022221501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93268641 + ... + 93270806.

It is an arithmetic number, because the mean of its divisors is an integer number (23690509896).

Almost surely, 2^202022221101 is an apocalyptic number.

It is an amenable number.

202022221101 is a deficient number, since it is larger than the sum of its proper divisors (82263897651).

202022221101 is a wasteful number, since it uses less digits than its factorization.

202022221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186539488 (or 186539469 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202022221101 its reverse (101122220202), we get a palindrome (303144441303).

The spelling of 202022221101 in words is "two hundred two billion, twenty-two million, two hundred twenty-one thousand, one hundred one".