22101013222321 has 32 divisors (see below), whose sum is σ = 25613319992832. Its totient is φ = 18847106396160.

The previous prime is 22101013222217. The next prime is 22101013222331. The reversal of 22101013222321 is 12322231010122.

It is a cyclic number.

It is not a de Polignac number, because 22101013222321 - 2¹⁵ = 22101013189553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22101013222292 and 22101013222301.

It is not an unprimeable number, because it can be changed into a prime (22101013222331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389849640 + ... + 389906326.

It is an arithmetic number, because the mean of its divisors is an integer number (800416249776).

Almost surely, 2^{22101013222321} is an apocalyptic number.

It is an amenable number.

22101013222321 is a deficient number, since it is larger than the sum of its proper divisors (3512306770511).

22101013222321 is a wasteful number, since it uses less digits than its factorization.

22101013222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63609.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 22101013222321 its reverse (12322231010122), we get a palindrome (34423244232443).

The spelling of 22101013222321 in words is "twenty-two trillion, one hundred one billion, thirteen million, two hundred twenty-two thousand, three hundred twenty-one".