2099921132 has 6 divisors (see below), whose sum is σ = 3674861988. Its totient is φ = 1049960564.

The previous prime is 2099921129. The next prime is 2099921147. The reversal of 2099921132 is 2311299902.

It is a super-2 number, since 2×2099921132² = 8819337521240322848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262490138 + ... + 262490145.

It is an arithmetic number, because the mean of its divisors is an integer number (612476998).

Almost surely, 2^2099921132 is an apocalyptic number.

It is an amenable number.

2099921132 is a deficient number, since it is larger than the sum of its proper divisors (1574940856).

2099921132 is a wasteful number, since it uses less digits than its factorization.

2099921132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524980287 (or 524980285 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 2099921132 is about 45824.8964210504. The cubic root of 2099921132 is about 1280.5631335618.

The spelling of 2099921132 in words is "two billion, ninety-nine million, nine hundred twenty-one thousand, one hundred thirty-two".