2872222911 has 24 divisors (see below), whose sum is σ = 4339146240. Its totient is φ = 1827332496.

The previous prime is 2872222909. The next prime is 2872222931. The reversal of 2872222911 is 1192222782.

It is not a de Polignac number, because 2872222911 - 2¹ = 2872222909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872222931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75070 + ... + 106676.

It is an arithmetic number, because the mean of its divisors is an integer number (180797760).

Almost surely, 2^2872222911 is an apocalyptic number.

2872222911 is a deficient number, since it is larger than the sum of its proper divisors (1466923329).

2872222911 is a wasteful number, since it uses less digits than its factorization.

2872222911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32075 (or 32072 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 2872222911 is about 53593.1237287024. The cubic root of 2872222911 is about 1421.4755063910.

The spelling of 2872222911 in words is "two billion, eight hundred seventy-two million, two hundred twenty-two thousand, nine hundred eleven".