112000122221 has 8 divisors (see below), whose sum is σ = 120618161664. Its totient is φ = 103382460720.

The previous prime is 112000122203. The next prime is 112000122251. The reversal of 112000122221 is 122221000211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112000122221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112000122196 and 112000122205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112000122251) 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, 942956 + ... + 1055066.

It is an arithmetic number, because the mean of its divisors is an integer number (15077270208).

Almost surely, 2^112000122221 is an apocalyptic number.

It is an amenable number.

112000122221 is a deficient number, since it is larger than the sum of its proper divisors (8618039443).

112000122221 is a wasteful number, since it uses less digits than its factorization.

112000122221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188971.

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

Adding to 112000122221 its reverse (122221000211), we get a palindrome (234221122432).

The spelling of 112000122221 in words is "one hundred twelve billion, one hundred twenty-two thousand, two hundred twenty-one".