110011102000221 has 16 divisors (see below), whose sum is σ = 150736748427584. Its totient is φ = 71315487621504.

The previous prime is 110011102000213. The next prime is 110011102000243. The reversal of 110011102000221 is 122000201110011.

It is not a de Polignac number, because 110011102000221 - 2³ = 110011102000213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110011102000197 and 110011102000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110011102200221) 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, 298877935 + ... + 299245788.

It is an arithmetic number, because the mean of its divisors is an integer number (9421046776724).

Almost surely, 2^{110011102000221} is an apocalyptic number.

It is an amenable number.

110011102000221 is a deficient number, since it is larger than the sum of its proper divisors (40725646427363).

110011102000221 is a wasteful number, since it uses less digits than its factorization.

110011102000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598125420.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110011102000221 its reverse (122000201110011), we get a palindrome (232011303110232).

The spelling of 110011102000221 in words is "one hundred ten trillion, eleven billion, one hundred two million, two hundred twenty-one", and thus it is an aban number.