112020022212221 has 8 divisors (see below), whose sum is σ = 112262424958464. Its totient is φ = 111777621444720.

The previous prime is 112020022212199. The next prime is 112020022212353. The reversal of 112020022212221 is 122212220020211.

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 112020022212221 - 2¹⁸ = 112020021950077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112020022212193 and 112020022212202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020022262221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205321331 + ... + 205866191.

It is an arithmetic number, because the mean of its divisors is an integer number (14032803119808).

Almost surely, 2^{112020022212221} is an apocalyptic number.

It is an amenable number.

112020022212221 is a deficient number, since it is larger than the sum of its proper divisors (242402746243).

112020022212221 is an equidigital number, since it uses as much as digits as its factorization.

112020022212221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989371.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112020022212221 its reverse (122212220020211), we get a palindrome (234232242232432).

The spelling of 112020022212221 in words is "one hundred twelve trillion, twenty billion, twenty-two million, two hundred twelve thousand, two hundred twenty-one".