202220243022 has 32 divisors (see below), whose sum is σ = 462536388864. Its totient is φ = 57737376000.

The previous prime is 202220243003. The next prime is 202220243059. The reversal of 202220243022 is 220342022202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 202220243022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1598179 + ... + 1720062.

It is an arithmetic number, because the mean of its divisors is an integer number (14454262152).

Almost surely, 2^202220243022 is an apocalyptic number.

202220243022 is an abundant number, since it is smaller than the sum of its proper divisors (260316145842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202220243022 is a wasteful number, since it uses less digits than its factorization.

202220243022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3319704.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 202220243022 its reverse (220342022202), we get a palindrome (422562265224).

The spelling of 202220243022 in words is "two hundred two billion, two hundred twenty million, two hundred forty-three thousand, twenty-two".