220200001222180 has 192 divisors, whose sum is σ = 551062149120000. Its totient is φ = 72312746526720.

The previous prime is 220200001222087. The next prime is 220200001222181. The reversal of 220200001222180 is 81222100002022.

It is not an unprimeable number, because it can be changed into a prime (220200001222181) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9151727350 + ... + 9151751410.

It is an arithmetic number, because the mean of its divisors is an integer number (2870115360000).

Almost surely, 2^{220200001222180} is an apocalyptic number.

220200001222180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220200001222180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275531074560000).

220200001222180 is an abundant number, since it is smaller than the sum of its proper divisors (330862147897820).

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

220200001222180 is a wasteful number, since it uses less digits than its factorization.

220200001222180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41982 (or 41980 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 220200001222180 in words is "two hundred twenty trillion, two hundred billion, one million, two hundred twenty-two thousand, one hundred eighty".