10001110002221 has 8 divisors (see below), whose sum is σ = 10841753483904. Its totient is φ = 9170656138800.

The previous prime is 10001110002193. The next prime is 10001110002229. The reversal of 10001110002221 is 12220001110001.

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

It is a de Polignac number, because none of the positive numbers 2^k-10001110002221 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001110002229) 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, 2547402521 + ... + 2547406446.

It is an arithmetic number, because the mean of its divisors is an integer number (1355219185488).

Almost surely, 2^{10001110002221} is an apocalyptic number.

It is an amenable number.

10001110002221 is a deficient number, since it is larger than the sum of its proper divisors (840643481683).

10001110002221 is a wasteful number, since it uses less digits than its factorization.

10001110002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5094809131.

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

Adding to 10001110002221 its reverse (12220001110001), we get a palindrome (22221111112222).

The spelling of 10001110002221 in words is "ten trillion, one billion, one hundred ten million, two thousand, two hundred twenty-one".