110112000221221 has 16 divisors (see below), whose sum is σ = 112870145203200. Its totient is φ = 107357316163200.

The previous prime is 110112000221191. The next prime is 110112000221227. The reversal of 110112000221221 is 122122000211011.

It is a cyclic number.

It is not a de Polignac number, because 110112000221221 - 2¹³ = 110112000213029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110112000221195 and 110112000221204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112000221227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1130128135 + ... + 1130225563.

It is an arithmetic number, because the mean of its divisors is an integer number (7054384075200).

Almost surely, 2^{110112000221221} is an apocalyptic number.

It is an amenable number.

110112000221221 is a deficient number, since it is larger than the sum of its proper divisors (2758144981979).

110112000221221 is a wasteful number, since it uses less digits than its factorization.

110112000221221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114900.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110112000221221 its reverse (122122000211011), we get a palindrome (232234000432232).

The spelling of 110112000221221 in words is "one hundred ten trillion, one hundred twelve billion, two hundred twenty-one thousand, two hundred twenty-one".