220122202220202 has 8 divisors (see below), whose sum is σ = 440244404440416. Its totient is φ = 73374067406732.

The previous prime is 220122202220093. The next prime is 220122202220257. The reversal of 220122202220202 is 202022202221022.

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

220122202220202 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18343516851678 + ... + 18343516851689.

It is an arithmetic number, because the mean of its divisors is an integer number (55030550555052).

Almost surely, 2^{220122202220202} is an apocalyptic number.

220122202220202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

220122202220202 is a wasteful number, since it uses less digits than its factorization.

220122202220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36687033703372.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 220122202220202 its reverse (202022202221022), we get a palindrome (422144404441224).

The spelling of 220122202220202 in words is "two hundred twenty trillion, one hundred twenty-two billion, two hundred two million, two hundred twenty thousand, two hundred two".