2100331244 has 12 divisors (see below), whose sum is σ = 4009723368. Its totient is φ = 954696000.

The previous prime is 2100331243. The next prime is 2100331297. The reversal of 2100331244 is 4421330012.

It is a super-2 number, since 2×2100331244² = 8822782669045175072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100331243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23867357 + ... + 23867444.

It is an arithmetic number, because the mean of its divisors is an integer number (334143614).

Almost surely, 2^2100331244 is an apocalyptic number.

It is an amenable number.

2100331244 is a deficient number, since it is larger than the sum of its proper divisors (1909392124).

2100331244 is a wasteful number, since it uses less digits than its factorization.

2100331244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47734816 (or 47734814 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2100331244 is about 45829.3709753909. The cubic root of 2100331244 is about 1280.6464922675.

Adding to 2100331244 its reverse (4421330012), we get a palindrome (6521661256).

The spelling of 2100331244 in words is "two billion, one hundred million, three hundred thirty-one thousand, two hundred forty-four".