10110223221 has 32 divisors (see below), whose sum is σ = 16470724608. Its totient is φ = 5384620800.

The previous prime is 10110223163. The next prime is 10110223259. The reversal of 10110223221 is 12232201101.

It is not a de Polignac number, because 10110223221 - 2⁹ = 10110222709 is a prime.

It is a super-2 number, since 2×10110223221² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10110223221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110223261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100705 + ... + 174246.

It is an arithmetic number, because the mean of its divisors is an integer number (514710144).

Almost surely, 2^10110223221 is an apocalyptic number.

It is an amenable number.

10110223221 is a deficient number, since it is larger than the sum of its proper divisors (6360501387).

10110223221 is a wasteful number, since it uses less digits than its factorization.

10110223221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275081.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10110223221 its reverse (12232201101), we get a palindrome (22342424322).

The spelling of 10110223221 in words is "ten billion, one hundred ten million, two hundred twenty-three thousand, two hundred twenty-one".