105404402200 has 24 divisors (see below), whose sum is σ = 245065235580. Its totient is φ = 42161760800.

The previous prime is 105404402149. The next prime is 105404402203. The reversal of 105404402200 is 2204404501.

It is a happy number.

It is a super-2 number, since 2×105404402200² (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 (105404402203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 263510806 + ... + 263511205.

Almost surely, 2^105404402200 is an apocalyptic number.

105404402200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105404402200 is an abundant number, since it is smaller than the sum of its proper divisors (139660833380).

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

105404402200 is a wasteful number, since it uses less digits than its factorization.

105404402200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527022027 (or 527022018 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 105404402200 its reverse (2204404501), we get a palindrome (107608806701).

The spelling of 105404402200 in words is "one hundred five billion, four hundred four million, four hundred two thousand, two hundred".