110010101200221 has 16 divisors (see below), whose sum is σ = 147012704403264. Its totient is φ = 73173923361024.

The previous prime is 110010101200189. The next prime is 110010101200247. The reversal of 110010101200221 is 122002101010011.

It is not a de Polignac number, because 110010101200221 - 2⁵ = 110010101200189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110010101200197 and 110010101200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110010101200621) 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, 14448150 + ... + 20706743.

It is an arithmetic number, because the mean of its divisors is an integer number (9188294025204).

Almost surely, 2^{110010101200221} is an apocalyptic number.

It is an amenable number.

110010101200221 is a deficient number, since it is larger than the sum of its proper divisors (37002603203043).

110010101200221 is a wasteful number, since it uses less digits than its factorization.

110010101200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35157260.

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

Adding to 110010101200221 its reverse (122002101010011), we get a palindrome (232012202210232).

The spelling of 110010101200221 in words is "one hundred ten trillion, ten billion, one hundred one million, two hundred thousand, two hundred twenty-one".