2202991148 has 12 divisors (see below), whose sum is σ = 3988173840. Its totient is φ = 1063512912.

The previous prime is 2202991139. The next prime is 2202991151. The reversal of 2202991148 is 8411992022.

2202991148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 9495536 + ... + 9495767.

It is an arithmetic number, because the mean of its divisors is an integer number (332347820).

Almost surely, 2^2202991148 is an apocalyptic number.

It is an amenable number.

2202991148 is a deficient number, since it is larger than the sum of its proper divisors (1785182692).

2202991148 is a wasteful number, since it uses less digits than its factorization.

2202991148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18991336 (or 18991334 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 2202991148 is about 46936.0325123460. The cubic root of 2202991148 is about 1301.1806134806.

The spelling of 2202991148 in words is "two billion, two hundred two million, nine hundred ninety-one thousand, one hundred forty-eight".