2222961895 has 32 divisors (see below), whose sum is σ = 3334556160. Its totient is φ = 1382087040.

The previous prime is 2222961847. The next prime is 2222961929. The reversal of 2222961895 is 5981692222.

It is not a de Polignac number, because 2222961895 - 2²¹ = 2220864743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142344 + ... + 157186.

It is an arithmetic number, because the mean of its divisors is an integer number (104204880).

Almost surely, 2^2222961895 is an apocalyptic number.

2222961895 is a deficient number, since it is larger than the sum of its proper divisors (1111594265).

2222961895 is a wasteful number, since it uses less digits than its factorization.

2222961895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15255.

The product of its digits is 311040, while the sum is 46.

The square root of 2222961895 is about 47148.2968409252. The cubic root of 2222961895 is about 1305.1006503796.

The spelling of 2222961895 in words is "two billion, two hundred twenty-two million, nine hundred sixty-one thousand, eight hundred ninety-five".