10101330221 has 8 divisors (see below), whose sum is σ = 10714149600. Its totient is φ = 9496627920.

The previous prime is 10101330209. The next prime is 10101330263. The reversal of 10101330221 is 12203310101.

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 10101330221 - 2¹⁸ = 10101068077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10101330196 and 10101330205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101330121) 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, 2026706 + ... + 2031683.

It is an arithmetic number, because the mean of its divisors is an integer number (1339268700).

Almost surely, 2^10101330221 is an apocalyptic number.

It is an amenable number.

10101330221 is a deficient number, since it is larger than the sum of its proper divisors (612819379).

10101330221 is a wasteful number, since it uses less digits than its factorization.

10101330221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058539.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10101330221 its reverse (12203310101), we get a palindrome (22304640322).

The spelling of 10101330221 in words is "ten billion, one hundred one million, three hundred thirty thousand, two hundred twenty-one".