10001030221 has 8 divisors (see below), whose sum is σ = 12308960384. Its totient is φ = 7912902960.

The previous prime is 10001030197. The next prime is 10001030231. The reversal of 10001030221 is 12203010001.

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 10001030221 - 2¹³ = 10001022029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10001030198 and 10001030207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001030231) 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, 54950625 + ... + 54950806.

It is an arithmetic number, because the mean of its divisors is an integer number (1538620048).

Almost surely, 2^10001030221 is an apocalyptic number.

It is an amenable number.

10001030221 is a deficient number, since it is larger than the sum of its proper divisors (2307930163).

10001030221 is a wasteful number, since it uses less digits than its factorization.

10001030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109901451.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10001030221 its reverse (12203010001), we get a palindrome (22204040222).

The spelling of 10001030221 in words is "ten billion, one million, thirty thousand, two hundred twenty-one".