2107490220 has 144 divisors (see below), whose sum is σ = 7088608800. Its totient is φ = 502502400.

The previous prime is 2107490213. The next prime is 2107490249. The reversal of 2107490220 is 220947012.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112056 + ... + 129504.

It is an arithmetic number, because the mean of its divisors is an integer number (49226450).

Almost surely, 2^2107490220 is an apocalyptic number.

2107490220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2107490220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3544304400).

2107490220 is an abundant number, since it is smaller than the sum of its proper divisors (4981118580).

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

2107490220 is a wasteful number, since it uses less digits than its factorization.

2107490220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17536 (or 17531 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2107490220 is about 45907.4092059223. The cubic root of 2107490220 is about 1282.0998694755.

The spelling of 2107490220 in words is "two billion, one hundred seven million, four hundred ninety thousand, two hundred twenty".