100244330 has 16 divisors (see below), whose sum is σ = 182912904. Its totient is φ = 39548160.

The previous prime is 100244311. The next prime is 100244423. The reversal of 100244330 is 33442001.

It can be written as a sum of positive squares in 4 ways, for example, as 95863681 + 4380649 = 9791^2 + 2093^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100244299 and 100244308.

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 7 ways as a sum of consecutive naturals, for example, 67931 + ... + 69390.

Almost surely, 2^100244330 is an apocalyptic number.

100244330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100244330 is a deficient number, since it is larger than the sum of its proper divisors (82668574).

100244330 is a wasteful number, since it uses less digits than its factorization.

100244330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137401.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 100244330 is about 10012.2090469586. The cubic root of 100244330 is about 464.5366023677.

Adding to 100244330 its reverse (33442001), we get a palindrome (133686331).

The spelling of 100244330 in words is "one hundred million, two hundred forty-four thousand, three hundred thirty".