2871087222 has 16 divisors (see below), whose sum is σ = 5787389952. Its totient is φ = 949493160.

The previous prime is 2871087181. The next prime is 2871087251. The reversal of 2871087222 is 2227801782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1883154 + ... + 1884677.

It is an arithmetic number, because the mean of its divisors is an integer number (361711872).

Almost surely, 2^2871087222 is an apocalyptic number.

2871087222 is an abundant number, since it is smaller than the sum of its proper divisors (2916302730).

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

2871087222 is a wasteful number, since it uses less digits than its factorization.

2871087222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767963.

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 2871087222 is about 53582.5272080368. The cubic root of 2871087222 is about 1421.2881292308.

The spelling of 2871087222 in words is "two billion, eight hundred seventy-one million, eighty-seven thousand, two hundred twenty-two".