10010000110221 has 16 divisors (see below), whose sum is σ = 14832340600320. Its totient is φ = 6672113543520.

The previous prime is 10010000110219. The next prime is 10010000110289. The reversal of 10010000110221 is 12201100001001.

It is a happy number.

It is not a de Polignac number, because 10010000110221 - 2¹ = 10010000110219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010000110211) 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, 33734640 + ... + 34030073.

It is an arithmetic number, because the mean of its divisors is an integer number (927021287520).

Almost surely, 2^{10010000110221} is an apocalyptic number.

It is an amenable number.

10010000110221 is a deficient number, since it is larger than the sum of its proper divisors (4822340490099).

10010000110221 is an equidigital number, since it uses as much as digits as its factorization.

10010000110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67770193 (or 67770187 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10010000110221 its reverse (12201100001001), we get a palindrome (22211100111222).

The spelling of 10010000110221 in words is "ten trillion, ten billion, one hundred ten thousand, two hundred twenty-one".