220202002102220 has 48 divisors (see below), whose sum is σ = 463563925171200. Its totient is φ = 87863849534400.

The previous prime is 220202002102211. The next prime is 220202002102289. The reversal of 220202002102220 is 22201200202022.

It is a super-2 number, since 2×220202002102220² (a number of 29 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 21150995 + ... + 29795445.

It is an arithmetic number, because the mean of its divisors is an integer number (9657581774400).

Almost surely, 2^{220202002102220} is an apocalyptic number.

220202002102220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220202002102220 is an abundant number, since it is smaller than the sum of its proper divisors (243361923068980).

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

220202002102220 is a wasteful number, since it uses less digits than its factorization.

220202002102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8647598 (or 8647596 counting only the distinct ones).

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

Adding to 220202002102220 its reverse (22201200202022), we get a palindrome (242403202304242).

The spelling of 220202002102220 in words is "two hundred twenty trillion, two hundred two billion, two million, one hundred two thousand, two hundred twenty".