112210111100221 has 8 divisors (see below), whose sum is σ = 114913532226240. Its totient is φ = 109510957413312.

The previous prime is 112210111100177. The next prime is 112210111100233. The reversal of 112210111100221 is 122001111012211.

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 112210111100221 - 2⁷ = 112210111100093 is a prime.

It is a super-2 number, since 2×112210111100221² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112210111100195 and 112210111100204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210111200221) 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, 1066806556 + ... + 1066911733.

It is an arithmetic number, because the mean of its divisors is an integer number (14364191528280).

Almost surely, 2^{112210111100221} is an apocalyptic number.

It is an amenable number.

112210111100221 is a deficient number, since it is larger than the sum of its proper divisors (2703421126019).

112210111100221 is a wasteful number, since it uses less digits than its factorization.

112210111100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133719555.

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

Adding to 112210111100221 its reverse (122001111012211), we get a palindrome (234211222112432).

The spelling of 112210111100221 in words is "one hundred twelve trillion, two hundred ten billion, one hundred eleven million, one hundred thousand, two hundred twenty-one".