2200120110 has 128 divisors (see below), whose sum is σ = 6261235200. Its totient is φ = 547822080.

The previous prime is 2200120079. The next prime is 2200120141. The reversal of 2200120110 is 110210022.

It is an interprime number because it is at equal distance from previous prime (2200120079) and next prime (2200120141).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2200120092 and 2200120101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 599461 + ... + 603119.

It is an arithmetic number, because the mean of its divisors is an integer number (48915900).

Almost surely, 2^2200120110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2200120110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3130617600).

2200120110 is an abundant number, since it is smaller than the sum of its proper divisors (4061115090).

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

2200120110 is a wasteful number, since it uses less digits than its factorization.

2200120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3823 (or 3817 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2200120110 is about 46905.4379576612. The cubic root of 2200120110 is about 1300.6151152144.

Adding to 2200120110 its reverse (110210022), we get a palindrome (2310330132).

The spelling of 2200120110 in words is "two billion, two hundred million, one hundred twenty thousand, one hundred ten".