2222218371 has 16 divisors (see below), whose sum is σ = 3037274240. Its totient is φ = 1444443840.

The previous prime is 2222218363. The next prime is 2222218379. The reversal of 2222218371 is 1738122222.

It is an interprime number because it is at equal distance from previous prime (2222218363) and next prime (2222218379).

It is not a de Polignac number, because 2222218371 - 2³ = 2222218363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222218379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58575 + ... + 88743.

It is an arithmetic number, because the mean of its divisors is an integer number (189829640).

Almost surely, 2^2222218371 is an apocalyptic number.

2222218371 is a deficient number, since it is larger than the sum of its proper divisors (815055869).

2222218371 is a wasteful number, since it uses less digits than its factorization.

2222218371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30786.

The product of its digits is 5376, while the sum is 30.

The square root of 2222218371 is about 47140.4112307052. The cubic root of 2222218371 is about 1304.9551265379.

The spelling of 2222218371 in words is "two billion, two hundred twenty-two million, two hundred eighteen thousand, three hundred seventy-one".