220200102202 has 4 divisors (see below), whose sum is σ = 330300153306. Its totient is φ = 110100051100.

The previous prime is 220200102191. The next prime is 220200102209. The reversal of 220200102202 is 202201002022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 200756867481 + 19443234721 = 448059^2 + 139439^2 .

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (220200102209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55050025549 + ... + 55050025552.

Almost surely, 2^220200102202 is an apocalyptic number.

220200102202 is a deficient number, since it is larger than the sum of its proper divisors (110100051104).

220200102202 is a wasteful number, since it uses less digits than its factorization.

220200102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110100051103.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 220200102202 its reverse (202201002022), we get a palindrome (422401104224).

The spelling of 220200102202 in words is "two hundred twenty billion, two hundred million, one hundred two thousand, two hundred two".