444202013100 has 72 divisors (see below), whose sum is σ = 1288193053840. Its totient is φ = 118180270080.

The previous prime is 444202013053. The next prime is 444202013117. The reversal of 444202013100 is 1310202444.

It is a super-2 number, since 2×444202013100² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1579885 + ... + 1839684.

Almost surely, 2^444202013100 is an apocalyptic number.

It is an amenable number.

444202013100 is an abundant number, since it is smaller than the sum of its proper divisors (843991040740).

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

444202013100 is a wasteful number, since it uses less digits than its factorization.

444202013100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420019 (or 3420012 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 444202013100 its reverse (1310202444), we get a palindrome (445512215544).

The spelling of 444202013100 in words is "four hundred forty-four billion, two hundred two million, thirteen thousand, one hundred".