2213012018 has 8 divisors (see below), whose sum is σ = 3793734912. Its totient is φ = 948433716.

The previous prime is 2213012017. The next prime is 2213012027. The reversal of 2213012018 is 8102103122.

2213012018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2213012017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79036130 + ... + 79036157.

It is an arithmetic number, because the mean of its divisors is an integer number (474216864).

Almost surely, 2^2213012018 is an apocalyptic number.

2213012018 is a deficient number, since it is larger than the sum of its proper divisors (1580722894).

2213012018 is a wasteful number, since it uses less digits than its factorization.

2213012018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158072296.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 2213012018 is about 47042.6616806490. The cubic root of 2213012018 is about 1303.1505474410.

The spelling of 2213012018 in words is "two billion, two hundred thirteen million, twelve thousand, eighteen".