220220200122000 has 160 divisors (see below), whose sum is σ = 764604535094400. Its totient is φ = 54208049241600.

The previous prime is 220220200121981. The next prime is 220220200122001. The reversal of 220220200122000 is 221002022022.

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

It is not an unprimeable number, because it can be changed into a prime (220220200122001) by changing a digit.

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, 1411589950 + ... + 1411745949.

It is an arithmetic number, because the mean of its divisors is an integer number (4778778344340).

Almost surely, 2^{220220200122000} is an apocalyptic number.

220220200122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220220200122000 is an abundant number, since it is smaller than the sum of its proper divisors (544384334972400).

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

220220200122000 is a wasteful number, since it uses less digits than its factorization.

220220200122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823335938 (or 2823335922 counting only the distinct ones).

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

Adding to 220220200122000 its reverse (221002022022), we get a palindrome (220441202144022).

The spelling of 220220200122000 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred million, one hundred twenty-two thousand".