2100302244 has 96 divisors (see below), whose sum is σ = 5598794880. Its totient is φ = 680486400.

The previous prime is 2100302233. The next prime is 2100302257. The reversal of 2100302244 is 4422030012.

It is a super-2 number, since 2×2100302244² = 8822539032302871072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1464952 + ... + 1466384.

It is an arithmetic number, because the mean of its divisors is an integer number (58320780).

Almost surely, 2^2100302244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2100302244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2799397440).

2100302244 is an abundant number, since it is smaller than the sum of its proper divisors (3498492636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100302244 is a wasteful number, since it uses less digits than its factorization.

2100302244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818 (or 1810 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2100302244 is about 45829.0545833099. The cubic root of 2100302244 is about 1280.6405981307.

Adding to 2100302244 its reverse (4422030012), we get a palindrome (6522332256).

The spelling of 2100302244 in words is "two billion, one hundred million, three hundred two thousand, two hundred forty-four".