112200220001100 has 288 divisors, whose sum is σ = 426038731776000. Its totient is φ = 22087261267200.

The previous prime is 112200220000951. The next prime is 112200220001101. The reversal of 112200220001100 is 1100022002211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (112200220001101) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 127380900 + ... + 128258699.

It is an arithmetic number, because the mean of its divisors is an integer number (1479301152000).

Almost surely, 2^{112200220001100} is an apocalyptic number.

112200220001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112200220001100 is an abundant number, since it is smaller than the sum of its proper divisors (313838511774900).

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

112200220001100 is a wasteful number, since it uses less digits than its factorization.

112200220001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255639653 (or 255639646 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112200220001100 its reverse (1100022002211), we get a palindrome (113300242003311).

The spelling of 112200220001100 in words is "one hundred twelve trillion, two hundred billion, two hundred twenty million, one thousand, one hundred".