13022100221023 has 4 divisors (see below), whose sum is σ = 13022154720000. Its totient is φ = 13022045722048.

The previous prime is 13022100220999. The next prime is 13022100221027. The reversal of 13022100221023 is 32012200122031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13022100221023 - 2⁵ = 13022100220991 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 (13022100221027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26889490 + ... + 27369487.

It is an arithmetic number, because the mean of its divisors is an integer number (3255538680000).

Almost surely, 2^{13022100221023} is an apocalyptic number.

13022100221023 is a deficient number, since it is larger than the sum of its proper divisors (54498977).

13022100221023 is an equidigital number, since it uses as much as digits as its factorization.

13022100221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54498976.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13022100221023 its reverse (32012200122031), we get a palindrome (45034300343054).

The spelling of 13022100221023 in words is "thirteen trillion, twenty-two billion, one hundred million, two hundred twenty-one thousand, twenty-three".