100304012444 has 6 divisors (see below), whose sum is σ = 175532021784. Its totient is φ = 50152006220.

The previous prime is 100304012429. The next prime is 100304012447. The reversal of 100304012444 is 444210403001.

It is a happy number.

It is a super-2 number, since 2×100304012444² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100304012447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12538001552 + ... + 12538001559.

It is an arithmetic number, because the mean of its divisors is an integer number (29255336964).

Almost surely, 2^100304012444 is an apocalyptic number.

It is an amenable number.

100304012444 is a deficient number, since it is larger than the sum of its proper divisors (75228009340).

100304012444 is a wasteful number, since it uses less digits than its factorization.

100304012444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25076003115 (or 25076003113 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 100304012444 its reverse (444210403001), we get a palindrome (544514415445).

The spelling of 100304012444 in words is "one hundred billion, three hundred four million, twelve thousand, four hundred forty-four".