220200220120 has 16 divisors (see below), whose sum is σ = 495450495360. Its totient is φ = 88080088032.

The previous prime is 220200220103. The next prime is 220200220133. The reversal of 220200220120 is 21022002022.

It is a self number, because there is not a number n which added to its sum of digits gives 220200220120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2752502712 + ... + 2752502791.

It is an arithmetic number, because the mean of its divisors is an integer number (30965655960).

Almost surely, 2^220200220120 is an apocalyptic number.

220200220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220200220120 is an abundant number, since it is smaller than the sum of its proper divisors (275250275240).

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

220200220120 is a wasteful number, since it uses less digits than its factorization.

220200220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505005514 (or 5505005510 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 220200220120 its reverse (21022002022), we get a palindrome (241222222142).

The spelling of 220200220120 in words is "two hundred twenty billion, two hundred million, two hundred twenty thousand, one hundred twenty".