110000000112221 has 8 divisors (see below), whose sum is σ = 110010727481400. Its totient is φ = 109989273307648.

The previous prime is 110000000112203. The next prime is 110000000112239. The reversal of 110000000112221 is 122211000000011.

It is an interprime number because it is at equal distance from previous prime (110000000112203) and next prime (110000000112239).

It can be written as a sum of positive squares in 4 ways, for example, as 22753004940121 + 87246995172100 = 4770011^2 + 9340610^2 .

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 110000000112221 - 2⁴² = 105601953601117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110000000112421) 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, 459329705 + ... + 459569121.

It is an arithmetic number, because the mean of its divisors is an integer number (13751340935175).

Almost surely, 2^{110000000112221} is an apocalyptic number.

It is an amenable number.

110000000112221 is a deficient number, since it is larger than the sum of its proper divisors (10727369179).

110000000112221 is a wasteful number, since it uses less digits than its factorization.

110000000112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282303.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110000000112221 its reverse (122211000000011), we get a palindrome (232211000112232).

The spelling of 110000000112221 in words is "one hundred ten trillion, one hundred twelve thousand, two hundred twenty-one".