220200220202 has 4 divisors (see below), whose sum is σ = 330300330306. Its totient is φ = 110100110100.

The previous prime is 220200220133. The next prime is 220200220213. The reversal of 220200220202 is 202022002022.

It is a happy number.

220200220202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 186737201161 + 33463019041 = 432131^2 + 182929^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 55050055049 + ... + 55050055052.

Almost surely, 2^220200220202 is an apocalyptic number.

220200220202 is a deficient number, since it is larger than the sum of its proper divisors (110100110104).

220200220202 is a wasteful number, since it uses less digits than its factorization.

220200220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110100110103.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 220200220202 its reverse (202022002022), we get a palindrome (422222222224).

The spelling of 220200220202 in words is "two hundred twenty billion, two hundred million, two hundred twenty thousand, two hundred two".