2102002192 has 20 divisors (see below), whose sum is σ = 4074824016. Its totient is φ = 1050434720.

The previous prime is 2102002183. The next prime is 2102002211. The reversal of 2102002192 is 2912002012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3934 + ... + 64957.

Almost surely, 2^2102002192 is an apocalyptic number.

It is an amenable number.

2102002192 is a deficient number, since it is larger than the sum of its proper divisors (1972821824).

2102002192 is a wasteful number, since it uses less digits than its factorization.

2102002192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70806 (or 70800 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2102002192 is about 45847.5974506844. The cubic root of 2102002192 is about 1280.9860143433.

The spelling of 2102002192 in words is "two billion, one hundred two million, two thousand, one hundred ninety-two".