220220221200202 has 8 divisors (see below), whose sum is σ = 338387169161412. Its totient is φ = 107424498146400.

The previous prime is 220220221200167. The next prime is 220220221200227. The reversal of 220220221200202 is 202002122022022.

It can be written as a sum of positive squares in 2 ways, for example, as 218666281942161 + 1553939258041 = 14787369^2 + 1246571^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 220220221200202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342806226749 + ... + 1342806226912.

Almost surely, 2^{220220221200202} is an apocalyptic number.

220220221200202 is a deficient number, since it is larger than the sum of its proper divisors (118166947961210).

220220221200202 is a wasteful number, since it uses less digits than its factorization.

220220221200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685612453704.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 220220221200202 its reverse (202002122022022), we get a palindrome (422222343222224).

The spelling of 220220221200202 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred twenty-one million, two hundred thousand, two hundred two".