1112122102200 has 48 divisors (see below), whose sum is σ = 3447578518680. Its totient is φ = 296565893760.

The previous prime is 1112122102163. The next prime is 1112122102241. The reversal of 1112122102200 is 22012212111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1112122102200.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 926767819 + ... + 926769018.

Almost surely, 2^{1112122102200} is an apocalyptic number.

1112122102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112122102200 is an abundant number, since it is smaller than the sum of its proper divisors (2335456416480).

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

1112122102200 is a wasteful number, since it uses less digits than its factorization.

1112122102200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853536856 (or 1853536847 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1112122102200 its reverse (22012212111), we get a palindrome (1134134314311).

The spelling of 1112122102200 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, one hundred two thousand, two hundred".