2110012218 has 48 divisors (see below), whose sum is σ = 4734049320. Its totient is φ = 678408192.

The previous prime is 2110012207. The next prime is 2110012231. The reversal of 2110012218 is 8122100112.

It can be written as a sum of positive squares in 4 ways, for example, as 1535307489 + 574704729 = 39183^2 + 23973^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2110012218.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 997530 + ... + 999642.

Almost surely, 2^2110012218 is an apocalyptic number.

2110012218 is an abundant number, since it is smaller than the sum of its proper divisors (2624037102).

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

2110012218 is a wasteful number, since it uses less digits than its factorization.

2110012218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063 (or 4060 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 2110012218 is about 45934.8693042660. The cubic root of 2110012218 is about 1282.6110880371.

The spelling of 2110012218 in words is "two billion, one hundred ten million, twelve thousand, two hundred eighteen".