202221200112201 has 12 divisors (see below), whose sum is σ = 292123465133760. Its totient is φ = 134802052139160.

The previous prime is 202221200112199. The next prime is 202221200112259. The reversal of 202221200112201 is 102211002122202.

It is a happy number.

202221200112201 is a `hidden beast` number, since 20 + 2 + 221 + 200 + 1 + 1 + 220 + 1 = 666.

It is not a de Polignac number, because 202221200112201 - 2¹ = 202221200112199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202221200112401) 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, 1006666405 + ... + 1006867266.

It is an arithmetic number, because the mean of its divisors is an integer number (24343622094480).

Almost surely, 2^{202221200112201} is an apocalyptic number.

It is an amenable number.

202221200112201 is a deficient number, since it is larger than the sum of its proper divisors (89902265021559).

202221200112201 is a wasteful number, since it uses less digits than its factorization.

202221200112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013544836 (or 2013544833 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 202221200112201 its reverse (102211002122202), we get a palindrome (304432202234403).

The spelling of 202221200112201 in words is "two hundred two trillion, two hundred twenty-one billion, two hundred million, one hundred twelve thousand, two hundred one".