220200021112220 has 96 divisors (see below), whose sum is σ = 498090795713280. Its totient is φ = 81501544051200.

The previous prime is 220200021112199. The next prime is 220200021112303. The reversal of 220200021112220 is 22211120002022.

It is a happy number.

It is a congruent number.

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 in 31 ways as a sum of consecutive naturals, for example, 722091899 + ... + 722396781.

It is an arithmetic number, because the mean of its divisors is an integer number (5188445788680).

Almost surely, 2^{220200021112220} is an apocalyptic number.

220200021112220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220200021112220 is an abundant number, since it is smaller than the sum of its proper divisors (277890774601060).

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

220200021112220 is a wasteful number, since it uses less digits than its factorization.

220200021112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349155 (or 349153 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220200021112220 its reverse (22211120002022), we get a palindrome (242411141114242).

The spelling of 220200021112220 in words is "two hundred twenty trillion, two hundred billion, twenty-one million, one hundred twelve thousand, two hundred twenty".