220202002102200 has 96 divisors (see below), whose sum is σ = 712305606844800. Its totient is φ = 56167467199360.

The previous prime is 220202002102037. The next prime is 220202002102211. The reversal of 220202002102200 is 2201200202022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 220202002102200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7978319610 + ... + 7978347209.

It is an arithmetic number, because the mean of its divisors is an integer number (7419850071300).

Almost surely, 2^{220202002102200} is an apocalyptic number.

220202002102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220202002102200 is an abundant number, since it is smaller than the sum of its proper divisors (492103604742600).

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

220202002102200 is a wasteful number, since it uses less digits than its factorization.

220202002102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15956666861 (or 15956666852 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 220202002102200 its reverse (2201200202022), we get a palindrome (222403202304222).

The spelling of 220202002102200 in words is "two hundred twenty trillion, two hundred two billion, two million, one hundred two thousand, two hundred".