220200021202202 has 4 divisors (see below), whose sum is σ = 330300031803306. Its totient is φ = 110100010601100.

The previous prime is 220200021202111. The next prime is 220200021202229. The reversal of 220200021202202 is 202202120002022.

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., 209856972846481 + 10343048355721 = 14486441^2 + 3216061^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55050005300549 + ... + 55050005300552.

Almost surely, 2^{220200021202202} is an apocalyptic number.

220200021202202 is a deficient number, since it is larger than the sum of its proper divisors (110100010601104).

220200021202202 is a wasteful number, since it uses less digits than its factorization.

220200021202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110100010601103.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 220200021202202 its reverse (202202120002022), we get a palindrome (422402141204224).

The spelling of 220200021202202 in words is "two hundred twenty trillion, two hundred billion, twenty-one million, two hundred two thousand, two hundred two".