1100200122112 has 72 divisors (see below), whose sum is σ = 2702895549536. Its totient is φ = 435243995136.

The previous prime is 1100200122107. The next prime is 1100200122121. The reversal of 1100200122112 is 2112210020011.

It is a super-2 number, since 2×1100200122112² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1100200122092 and 1100200122101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23590203 + ... + 23636794.

Almost surely, 2^{1100200122112} is an apocalyptic number.

It is an amenable number.

1100200122112 is an abundant number, since it is smaller than the sum of its proper divisors (1602695427424).

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

1100200122112 is an equidigital number, since it uses as much as digits as its factorization.

1100200122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47227033 (or 47227019 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1100200122112 its reverse (2112210020011), we get a palindrome (3212410142123).

The spelling of 1100200122112 in words is "one trillion, one hundred billion, two hundred million, one hundred twenty-two thousand, one hundred twelve".