220100120010200 has 24 divisors (see below), whose sum is σ = 511732779024180. Its totient is φ = 88040048004000.

The previous prime is 220100120010187. The next prime is 220100120010209. The reversal of 220100120010200 is 2010021001022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220100120010209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 550250299826 + ... + 550250300225.

Almost surely, 2^{220100120010200} is an apocalyptic number.

220100120010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220100120010200 is an abundant number, since it is smaller than the sum of its proper divisors (291632659013980).

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

220100120010200 is a wasteful number, since it uses less digits than its factorization.

220100120010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100500600067 (or 1100500600058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220100120010200 its reverse (2010021001022), we get a palindrome (222110141011222).

The spelling of 220100120010200 in words is "two hundred twenty trillion, one hundred billion, one hundred twenty million, ten thousand, two hundred".