220200120122220 has 72 divisors (see below), whose sum is σ = 763360416428064. Its totient is φ = 50331456027648.

The previous prime is 220200120122183. The next prime is 220200120122299. The reversal of 220200120122220 is 22221021002022.

220200120122220 is a `hidden beast` number, since 2 + 2 + 0 + 200 + 120 + 122 + 220 = 666.

220200120122220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220200120122193 and 220200120122202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87380998789 + ... + 87381001308.

Almost surely, 2^{220200120122220} is an apocalyptic number.

220200120122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220200120122220 is an abundant number, since it is smaller than the sum of its proper divisors (543160296305844).

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

220200120122220 is a wasteful number, since it uses less digits than its factorization.

220200120122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174762000119 (or 174762000114 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 220200120122220 its reverse (22221021002022), we get a palindrome (242421141124242).

The spelling of 220200120122220 in words is "two hundred twenty trillion, two hundred billion, one hundred twenty million, one hundred twenty-two thousand, two hundred twenty".