2214242218 has 8 divisors (see below), whose sum is σ = 3324308580. Its totient is φ = 1106139360.

The previous prime is 2214242213. The next prime is 2214242221. The reversal of 2214242218 is 8122424122.

It can be written as a sum of positive squares in 2 ways, for example, as 2193329889 + 20912329 = 46833^2 + 4573^2 .

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 (2214242213) 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, 488053 + ... + 492568.

Almost surely, 2^2214242218 is an apocalyptic number.

2214242218 is a deficient number, since it is larger than the sum of its proper divisors (1110066362).

2214242218 is a wasteful number, since it uses less digits than its factorization.

2214242218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981752.

The product of its digits is 4096, while the sum is 28.

The square root of 2214242218 is about 47055.7352296189. The cubic root of 2214242218 is about 1303.3919738807.

It can be divided in two parts, 2214242 and 218, that added together give a triangular number (2214460 = T₂₁₀₄).

The spelling of 2214242218 in words is "two billion, two hundred fourteen million, two hundred forty-two thousand, two hundred eighteen".