2991110212 has 12 divisors (see below), whose sum is σ = 5312569360. Its totient is φ = 1473233256.

The previous prime is 2991110201. The next prime is 2991110267. The reversal of 2991110212 is 2120111992.

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, 5580162 + ... + 5580697.

Almost surely, 2^2991110212 is an apocalyptic number.

It is an amenable number.

2991110212 is a deficient number, since it is larger than the sum of its proper divisors (2321459148).

2991110212 is a wasteful number, since it uses less digits than its factorization.

2991110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11160930 (or 11160928 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 28.

The square root of 2991110212 is about 54691.0432520719. The cubic root of 2991110212 is about 1440.8235727408.

The spelling of 2991110212 in words is "two billion, nine hundred ninety-one million, one hundred ten thousand, two hundred twelve".