220002220122200 has 24 divisors (see below), whose sum is σ = 511505161784580. Its totient is φ = 88000888048800.

The previous prime is 220002220122199. The next prime is 220002220122203. The reversal of 220002220122200 is 2221022200022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002220122203) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 550005550106 + ... + 550005550505.

Almost surely, 2^{220002220122200} is an apocalyptic number.

220002220122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220002220122200 is an abundant number, since it is smaller than the sum of its proper divisors (291502941662380).

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

220002220122200 is a wasteful number, since it uses less digits than its factorization.

220002220122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100011100627 (or 1100011100618 counting only the distinct ones).

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

Adding to 220002220122200 its reverse (2221022200022), we get a palindrome (222223242322222).

The spelling of 220002220122200 in words is "two hundred twenty trillion, two billion, two hundred twenty million, one hundred twenty-two thousand, two hundred".