10323221002221 has 16 divisors (see below), whose sum is σ = 14161059818048. Its totient is φ = 6684416265600.

The previous prime is 10323221002189. The next prime is 10323221002231. The reversal of 10323221002221 is 12220012232301.

It is not a de Polignac number, because 10323221002221 - 2⁵ = 10323221002189 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 (10323221002231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81374440 + ... + 81501201.

It is an arithmetic number, because the mean of its divisors is an integer number (885066238628).

Almost surely, 2^{10323221002221} is an apocalyptic number.

It is an amenable number.

10323221002221 is a deficient number, since it is larger than the sum of its proper divisors (3837838815827).

10323221002221 is a wasteful number, since it uses less digits than its factorization.

10323221002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162876252.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10323221002221 its reverse (12220012232301), we get a palindrome (22543233234522).

The spelling of 10323221002221 in words is "ten trillion, three hundred twenty-three billion, two hundred twenty-one million, two thousand, two hundred twenty-one".