1001110122200 has 24 divisors (see below), whose sum is σ = 2327581034580. Its totient is φ = 400444048800.

The previous prime is 1001110122169. The next prime is 1001110122203. The reversal of 1001110122200 is 22210111001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001110122203) 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 in 5 ways as a sum of consecutive naturals, for example, 2502775106 + ... + 2502775505.

Almost surely, 2^{1001110122200} is an apocalyptic number.

1001110122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001110122200 is an abundant number, since it is smaller than the sum of its proper divisors (1326470912380).

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

1001110122200 is a wasteful number, since it uses less digits than its factorization.

1001110122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005550627 (or 5005550618 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1001110122200 its reverse (22210111001), we get a palindrome (1023320233201).

The spelling of 1001110122200 in words is "one trillion, one billion, one hundred ten million, one hundred twenty-two thousand, two hundred".