100441044012 has 96 divisors (see below), whose sum is σ = 241895906560. Its totient is φ = 32424986880.

The previous prime is 100441043957. The next prime is 100441044013. The reversal of 100441044012 is 210440144001.

It is a super-2 number, since 2×100441044012² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100441044012.

It is not an unprimeable number, because it can be changed into a prime (100441044013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13001583 + ... + 13009305.

Almost surely, 2^100441044012 is an apocalyptic number.

100441044012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100441044012 is an abundant number, since it is smaller than the sum of its proper divisors (141454862548).

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

100441044012 is a wasteful number, since it uses less digits than its factorization.

100441044012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8063 (or 8061 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 100441044012 its reverse (210440144001), we get a palindrome (310881188013).

The spelling of 100441044012 in words is "one hundred billion, four hundred forty-one million, forty-four thousand, twelve".