202202020221001 has 16 divisors (see below), whose sum is σ = 213143819212800. Its totient is φ = 191290188893328.

The previous prime is 202202020220989. The next prime is 202202020221041. The reversal of 202202020221001 is 100122020202202.

It is a cyclic number.

It is not a de Polignac number, because 202202020221001 - 2²⁹ = 202201483350089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202202020221041) 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, 1391477790 + ... + 1391623096.

It is an arithmetic number, because the mean of its divisors is an integer number (13321488700800).

Almost surely, 2^{202202020221001} is an apocalyptic number.

It is an amenable number.

202202020221001 is a deficient number, since it is larger than the sum of its proper divisors (10941798991799).

202202020221001 is a wasteful number, since it uses less digits than its factorization.

202202020221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247908.

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

Adding to 202202020221001 its reverse (100122020202202), we get a palindrome (302324040423203).

The spelling of 202202020221001 in words is "two hundred two trillion, two hundred two billion, twenty million, two hundred twenty-one thousand, one".