112200001022021 has 12 divisors (see below), whose sum is σ = 125458180818432. Its totient is φ = 99512196012000.

The previous prime is 112200001022003. The next prime is 112200001022059. The reversal of 112200001022021 is 120220100002211.

It is not a de Polignac number, because 112200001022021 - 2⁶ = 112200001021957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112200001021987 and 112200001022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112200001022071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3033889925 + ... + 3033926906.

It is an arithmetic number, because the mean of its divisors is an integer number (10454848401536).

Almost surely, 2^{112200001022021} is an apocalyptic number.

112200001022021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112200001022021 is a deficient number, since it is larger than the sum of its proper divisors (13258179796411).

112200001022021 is an equidigital number, since it uses as much as digits as its factorization.

112200001022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6067816924 (or 6067816883 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112200001022021 its reverse (120220100002211), we get a palindrome (232420101024232).

The spelling of 112200001022021 in words is "one hundred twelve trillion, two hundred billion, one million, twenty-two thousand, twenty-one".