202422322121 has 8 divisors (see below), whose sum is σ = 213197344704. Its totient is φ = 191811803920.

The previous prime is 202422322061. The next prime is 202422322133. The reversal of 202422322121 is 121223224202.

202422322121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 202422322121 - 2¹⁴ = 202422305737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202422322181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41123570 + ... + 41128491.

It is an arithmetic number, because the mean of its divisors is an integer number (26649668088).

Almost surely, 2^202422322121 is an apocalyptic number.

It is an amenable number.

202422322121 is a deficient number, since it is larger than the sum of its proper divisors (10775022583).

202422322121 is a wasteful number, since it uses less digits than its factorization.

202422322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82252191.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 202422322121 its reverse (121223224202), we get a palindrome (323645546323).

The spelling of 202422322121 in words is "two hundred two billion, four hundred twenty-two million, three hundred twenty-two thousand, one hundred twenty-one".