202222122001 has 16 divisors (see below), whose sum is σ = 214533043200. Its totient is φ = 190081026000.

The previous prime is 202222121989. The next prime is 202222122007. The reversal of 202222122001 is 100221222202.

It is a cyclic number.

It is not a de Polignac number, because 202222122001 - 2⁷ = 202222121873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202222122007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2365086 + ... + 2449096.

It is an arithmetic number, because the mean of its divisors is an integer number (13408315200).

Almost surely, 2^202222122001 is an apocalyptic number.

It is an amenable number.

202222122001 is a deficient number, since it is larger than the sum of its proper divisors (12310921199).

202222122001 is a wasteful number, since it uses less digits than its factorization.

202222122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85020.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202222122001 its reverse (100221222202), we get a palindrome (302443344203).

The spelling of 202222122001 in words is "two hundred two billion, two hundred twenty-two million, one hundred twenty-two thousand, one".