10011201002221 has 16 divisors (see below), whose sum is σ = 10401328742400. Its totient is φ = 9628575817968.

The previous prime is 10011201002123. The next prime is 10011201002263. The reversal of 10011201002221 is 12220010211001.

10011201002221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10011201002221 - 2¹⁵ = 10011200969453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011201002021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6875896 + ... + 8203678.

It is an arithmetic number, because the mean of its divisors is an integer number (650083046400).

Almost surely, 2^{10011201002221} is an apocalyptic number.

It is an amenable number.

10011201002221 is a deficient number, since it is larger than the sum of its proper divisors (390127740179).

10011201002221 is a wasteful number, since it uses less digits than its factorization.

10011201002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330608.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10011201002221 its reverse (12220010211001), we get a palindrome (22231211213222).

The spelling of 10011201002221 in words is "ten trillion, eleven billion, two hundred one million, two thousand, two hundred twenty-one".