10020110221 has 8 divisors (see below), whose sum is σ = 11014473888. Its totient is φ = 9039654000.

The previous prime is 10020110203. The next prime is 10020110227. The reversal of 10020110221 is 12201102001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10020110221 - 2⁹ = 10020109709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10020110198 and 10020110207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020110227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3475350 + ... + 3478231.

It is an arithmetic number, because the mean of its divisors is an integer number (1376809236).

Almost surely, 2^10020110221 is an apocalyptic number.

10020110221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10020110221 is a deficient number, since it is larger than the sum of its proper divisors (994363667).

10020110221 is a wasteful number, since it uses less digits than its factorization.

10020110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6953723.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10020110221 its reverse (12201102001), we get a palindrome (22221212222).

The spelling of 10020110221 in words is "ten billion, twenty million, one hundred ten thousand, two hundred twenty-one".