13222233010221 has 64 divisors (see below), whose sum is σ = 18476704972800. Its totient is φ = 8401017024000.

The previous prime is 13222233010201. The next prime is 13222233010243. The reversal of 13222233010221 is 12201033222231.

It is not a de Polignac number, because 13222233010221 - 2³⁰ = 13221159268397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13222233010191 and 13222233010200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222233010201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1379178790 + ... + 1379188376.

It is an arithmetic number, because the mean of its divisors is an integer number (288698515200).

Almost surely, 2^{13222233010221} is an apocalyptic number.

It is an amenable number.

13222233010221 is a deficient number, since it is larger than the sum of its proper divisors (5254471962579).

13222233010221 is a wasteful number, since it uses less digits than its factorization.

13222233010221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10490.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13222233010221 its reverse (12201033222231), we get a palindrome (25423266232452).

The spelling of 13222233010221 in words is "thirteen trillion, two hundred twenty-two billion, two hundred thirty-three million, ten thousand, two hundred twenty-one".