112020210221 has 8 divisors (see below), whose sum is σ = 113957276160. Its totient is φ = 110097130752.

The previous prime is 112020210199. The next prime is 112020210251. The reversal of 112020210221 is 122012020211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112020210221 - 2¹⁸ = 112019948077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112020210196 and 112020210205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020210251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3480461 + ... + 3512498.

It is an arithmetic number, because the mean of its divisors is an integer number (14244659520).

Almost surely, 2^112020210221 is an apocalyptic number.

It is an amenable number.

112020210221 is a deficient number, since it is larger than the sum of its proper divisors (1937065939).

112020210221 is an equidigital number, since it uses as much as digits as its factorization.

112020210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6993235.

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

Adding to 112020210221 its reverse (122012020211), we get a palindrome (234032230432).

The spelling of 112020210221 in words is "one hundred twelve billion, twenty million, two hundred ten thousand, two hundred twenty-one".