2244992100 has 216 divisors, whose sum is σ = 7240161600. Its totient is φ = 533894400.

The previous prime is 2244992041. The next prime is 2244992129. The reversal of 2244992100 is 12994422.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3747601 + ... + 3748199.

Almost surely, 2^2244992100 is an apocalyptic number.

2244992100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2244992100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3620080800).

2244992100 is an abundant number, since it is smaller than the sum of its proper divisors (4995169500).

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

2244992100 is a wasteful number, since it uses less digits than its factorization.

2244992100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2244992100 is about 47381.3475958631. The cubic root of 2244992100 is about 1309.3977963613.

The spelling of 2244992100 in words is "two billion, two hundred forty-four million, nine hundred ninety-two thousand, one hundred".