2031100244 has 6 divisors (see below), whose sum is σ = 3554425434. Its totient is φ = 1015550120.

The previous prime is 2031100229. The next prime is 2031100249. The reversal of 2031100244 is 4420011302.

It can be written as a sum of positive squares in only one way, i.e., 1405500100 + 625600144 = 37490^2 + 25012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031100249) by changing a digit.

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 as a sum of consecutive naturals, namely, 253887527 + ... + 253887534.

It is an arithmetic number, because the mean of its divisors is an integer number (592404239).

Almost surely, 2^2031100244 is an apocalyptic number.

It is an amenable number.

2031100244 is a deficient number, since it is larger than the sum of its proper divisors (1523325190).

2031100244 is a wasteful number, since it uses less digits than its factorization.

2031100244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507775065 (or 507775063 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2031100244 is about 45067.7295190250. The cubic root of 2031100244 is about 1266.4181305847.

Adding to 2031100244 its reverse (4420011302), we get a palindrome (6451111546).

The spelling of 2031100244 in words is "two billion, thirty-one million, one hundred thousand, two hundred forty-four".