2222488916 has 12 divisors (see below), whose sum is σ = 3994473588. Its totient is φ = 1081210752.

The previous prime is 2222488903. The next prime is 2222488967. The reversal of 2222488916 is 6198842222.

It can be written as a sum of positive squares in 2 ways, for example, as 1898344900 + 324144016 = 43570^2 + 18004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7508261 + ... + 7508556.

It is an arithmetic number, because the mean of its divisors is an integer number (332872799).

Almost surely, 2^2222488916 is an apocalyptic number.

It is an amenable number.

2222488916 is a deficient number, since it is larger than the sum of its proper divisors (1771984672).

2222488916 is a wasteful number, since it uses less digits than its factorization.

2222488916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15016858 (or 15016856 counting only the distinct ones).

The product of its digits is 221184, while the sum is 44.

The square root of 2222488916 is about 47143.2807089197. The cubic root of 2222488916 is about 1305.0080818434.

The spelling of 2222488916 in words is "two billion, two hundred twenty-two million, four hundred eighty-eight thousand, nine hundred sixteen".