10102110221 has 8 divisors (see below), whose sum is σ = 11556283200. Its totient is φ = 8650690848.

The previous prime is 10102110217. The next prime is 10102110223. The reversal of 10102110221 is 12201120101.

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 10102110221 - 2² = 10102110217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102110223) 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, 680531 + ... + 695216.

It is an arithmetic number, because the mean of its divisors is an integer number (1444535400).

Almost surely, 2^10102110221 is an apocalyptic number.

It is an amenable number.

10102110221 is a deficient number, since it is larger than the sum of its proper divisors (1454172979).

10102110221 is a wasteful number, since it uses less digits than its factorization.

10102110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376803.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10102110221 its reverse (12201120101), we get a palindrome (22303230322).

The spelling of 10102110221 in words is "ten billion, one hundred two million, one hundred ten thousand, two hundred twenty-one".