10100011003221 has 8 divisors (see below), whose sum is σ = 13466837892160. Its totient is φ = 6733262391552.

The previous prime is 10100011003169. The next prime is 10100011003309. The reversal of 10100011003221 is 12230011000101.

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

It is not a de Polignac number, because 10100011003221 - 2¹¹ = 10100011001173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10100011003197 and 10100011003206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100011008221) 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, 19267585 + ... + 19784838.

It is an arithmetic number, because the mean of its divisors is an integer number (1683354736520).

Almost surely, 2^{10100011003221} is an apocalyptic number.

It is an amenable number.

10100011003221 is a deficient number, since it is larger than the sum of its proper divisors (3366826888939).

10100011003221 is an equidigital number, since it uses as much as digits as its factorization.

10100011003221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39138635.

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

Adding to 10100011003221 its reverse (12230011000101), we get a palindrome (22330022003322).

The spelling of 10100011003221 in words is "ten trillion, one hundred billion, eleven million, three thousand, two hundred twenty-one".