2120290912 has 24 divisors (see below), whose sum is σ = 4204800936. Its totient is φ = 1052404992.

The previous prime is 2120290901. The next prime is 2120290919. The reversal of 2120290912 is 2190920212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120290919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237438 + ... + 246205.

It is an arithmetic number, because the mean of its divisors is an integer number (175200039).

Almost surely, 2^2120290912 is an apocalyptic number.

It is an amenable number.

2120290912 is a deficient number, since it is larger than the sum of its proper divisors (2084510024).

2120290912 is a wasteful number, since it uses less digits than its factorization.

2120290912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483790 (or 483782 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 2120290912 is about 46046.6167269649. The cubic root of 2120290912 is about 1284.6904152081.

The spelling of 2120290912 in words is "two billion, one hundred twenty million, two hundred ninety thousand, nine hundred twelve".