2115227914 has 32 divisors (see below), whose sum is σ = 3294144000. Its totient is φ = 1017878400.

The previous prime is 2115227911. The next prime is 2115227927. The reversal of 2115227914 is 4197225112.

It is a self number, because there is not a number n which added to its sum of digits gives 2115227914.

It is not an unprimeable number, because it can be changed into a prime (2115227911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3519214 + ... + 3519814.

It is an arithmetic number, because the mean of its divisors is an integer number (102942000).

Almost surely, 2^2115227914 is an apocalyptic number.

2115227914 is a deficient number, since it is larger than the sum of its proper divisors (1178916086).

2115227914 is a wasteful number, since it uses less digits than its factorization.

2115227914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078.

The product of its digits is 10080, while the sum is 34.

The square root of 2115227914 is about 45991.6069951899. The cubic root of 2115227914 is about 1283.6670384829.

The spelling of 2115227914 in words is "two billion, one hundred fifteen million, two hundred twenty-seven thousand, nine hundred fourteen".