112010210011221 has 8 divisors (see below), whose sum is σ = 158132061192384. Its totient is φ = 70280916085440.

The previous prime is 112010210011211. The next prime is 112010210011237. The reversal of 112010210011221 is 122110012010211.

It is a happy number.

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

It is not a de Polignac number, because 112010210011221 - 2⁹ = 112010210010709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112010210011221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010210011211) 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, 1098139313785 + ... + 1098139313886.

It is an arithmetic number, because the mean of its divisors is an integer number (19766507649048).

Almost surely, 2^{112010210011221} is an apocalyptic number.

It is an amenable number.

112010210011221 is a deficient number, since it is larger than the sum of its proper divisors (46121851181163).

112010210011221 is a wasteful number, since it uses less digits than its factorization.

112010210011221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196278627691.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112010210011221 its reverse (122110012010211), we get a palindrome (234120222021432).

The spelling of 112010210011221 in words is "one hundred twelve trillion, ten billion, two hundred ten million, eleven thousand, two hundred twenty-one".