112210012021 has 8 divisors (see below), whose sum is σ = 114393024000. Its totient is φ = 110046066000.

The previous prime is 112210011989. The next prime is 112210012037. The reversal of 112210012021 is 120210012211.

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 112210012021 - 2⁵ = 112210011989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112210011992 and 112210012010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210016021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4754605 + ... + 4778146.

It is an arithmetic number, because the mean of its divisors is an integer number (14299128000).

Almost surely, 2^112210012021 is an apocalyptic number.

It is an amenable number.

112210012021 is a deficient number, since it is larger than the sum of its proper divisors (2183011979).

112210012021 is an equidigital number, since it uses as much as digits as its factorization.

112210012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9532979.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112210012021 its reverse (120210012211), we get a palindrome (232420024232).

The spelling of 112210012021 in words is "one hundred twelve billion, two hundred ten million, twelve thousand, twenty-one".