2110200220 has 24 divisors (see below), whose sum is σ = 4440540384. Its totient is φ = 842342976.

The previous prime is 2110200203. The next prime is 2110200223. The reversal of 2110200220 is 220020112.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2110200197 and 2110200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110200223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98587 + ... + 118066.

It is an arithmetic number, because the mean of its divisors is an integer number (185022516).

Almost surely, 2^2110200220 is an apocalyptic number.

2110200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110200220 is an abundant number, since it is smaller than the sum of its proper divisors (2330340164).

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

2110200220 is a wasteful number, since it uses less digits than its factorization.

2110200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217149 (or 217147 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2110200220 is about 45936.9156561474. The cubic root of 2110200220 is about 1282.6491804372.

Adding to 2110200220 its reverse (220020112), we get a palindrome (2330220332).

The spelling of 2110200220 in words is "two billion, one hundred ten million, two hundred thousand, two hundred twenty".