10110012220221 has 4 divisors (see below), whose sum is σ = 13480016293632. Its totient is φ = 6740008146812.

The previous prime is 10110012220211. The next prime is 10110012220267. The reversal of 10110012220221 is 12202221001101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10110012220221 - 2⁷ = 10110012220093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10110012220221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110012220211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685002036701 + ... + 1685002036706.

It is an arithmetic number, because the mean of its divisors is an integer number (3370004073408).

Almost surely, 2^{10110012220221} is an apocalyptic number.

It is an amenable number.

10110012220221 is a deficient number, since it is larger than the sum of its proper divisors (3370004073411).

10110012220221 is an equidigital number, since it uses as much as digits as its factorization.

10110012220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370004073410.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10110012220221 its reverse (12202221001101), we get a palindrome (22312233221322).

The spelling of 10110012220221 in words is "ten trillion, one hundred ten billion, twelve million, two hundred twenty thousand, two hundred twenty-one".