112021200221 has 16 divisors (see below), whose sum is σ = 128476862976. Its totient is φ = 95678873136.

The previous prime is 112021200209. The next prime is 112021200223. The reversal of 112021200221 is 122002120211.

It is not a de Polignac number, because 112021200221 - 2¹⁰ = 112021199197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112021200196 and 112021200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021200223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14839370 + ... + 14846916.

It is an arithmetic number, because the mean of its divisors is an integer number (8029803936).

Almost surely, 2^112021200221 is an apocalyptic number.

It is an amenable number.

112021200221 is a deficient number, since it is larger than the sum of its proper divisors (16455662755).

112021200221 is an equidigital number, since it uses as much as digits as its factorization.

112021200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14768.

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

Adding to 112021200221 its reverse (122002120211), we get a palindrome (234023320432).

The spelling of 112021200221 in words is "one hundred twelve billion, twenty-one million, two hundred thousand, two hundred twenty-one".