13022210321405 has 16 divisors (see below), whose sum is σ = 15630101753904. Its totient is φ = 10415469012480.

The previous prime is 13022210321401. The next prime is 13022210321413. The reversal of 13022210321405 is 50412301222031.

It can be written as a sum of positive squares in 8 ways, for example, as 639173067289 + 12383037254116 = 799483^2 + 3518954^2 .

It is not a de Polignac number, because 13022210321405 - 2² = 13022210321401 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 (13022210321401) 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, 791471159 + ... + 791487611.

It is an arithmetic number, because the mean of its divisors is an integer number (976881359619).

Almost surely, 2^{13022210321405} is an apocalyptic number.

It is an amenable number.

13022210321405 is a deficient number, since it is larger than the sum of its proper divisors (2607891432499).

13022210321405 is a wasteful number, since it uses less digits than its factorization.

13022210321405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41776.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 13022210321405 its reverse (50412301222031), we get a palindrome (63434511543436).

The spelling of 13022210321405 in words is "thirteen trillion, twenty-two billion, two hundred ten million, three hundred twenty-one thousand, four hundred five".