202202222201 has 8 divisors (see below), whose sum is σ = 231098131200. Its totient is φ = 173308782528.

The previous prime is 202202222179. The next prime is 202202222203. The reversal of 202202222201 is 102222202202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-202202222201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202202222201.

It is not an unprimeable number, because it can be changed into a prime (202202222203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438401 + ... + 772398.

It is an arithmetic number, because the mean of its divisors is an integer number (28887266400).

Almost surely, 2^202202222201 is an apocalyptic number.

It is an amenable number.

202202222201 is a deficient number, since it is larger than the sum of its proper divisors (28895908999).

202202222201 is a wasteful number, since it uses less digits than its factorization.

202202222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234663.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202202222201 its reverse (102222202202), we get a palindrome (304424424403).

The spelling of 202202222201 in words is "two hundred two billion, two hundred two million, two hundred twenty-two thousand, two hundred one".