220200212010120 has 64 divisors (see below), whose sum is σ = 665034197400000. Its totient is φ = 58325962192128.

The previous prime is 220200212010109. The next prime is 220200212010127. The reversal of 220200212010120 is 21010212002022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 220200212010120.

It is not an unprimeable number, because it can be changed into a prime (220200212010127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6157706170 + ... + 6157741929.

It is an arithmetic number, because the mean of its divisors is an integer number (10391159334375).

Almost surely, 2^{220200212010120} is an apocalyptic number.

220200212010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220200212010120 is an abundant number, since it is smaller than the sum of its proper divisors (444833985389880).

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

220200212010120 is a wasteful number, since it uses less digits than its factorization.

220200212010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12315448262 (or 12315448258 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220200212010120 its reverse (21010212002022), we get a palindrome (241210424012142).

The spelling of 220200212010120 in words is "two hundred twenty trillion, two hundred billion, two hundred twelve million, ten thousand, one hundred twenty".