13022221211313 has 8 divisors (see below), whose sum is σ = 17368155454848. Its totient is φ = 8678883887664.

The previous prime is 13022221211239. The next prime is 13022221211333. The reversal of 13022221211313 is 31311212222031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13022221211313 - 2¹² = 13022221207217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13022221211333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649218270 + ... + 649238327.

It is an arithmetic number, because the mean of its divisors is an integer number (2171019431856).

Almost surely, 2^{13022221211313} is an apocalyptic number.

It is an amenable number.

13022221211313 is a deficient number, since it is larger than the sum of its proper divisors (4345934243535).

13022221211313 is a wasteful number, since it uses less digits than its factorization.

13022221211313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298459943.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13022221211313 its reverse (31311212222031), we get a palindrome (44333433433344).

The spelling of 13022221211313 in words is "thirteen trillion, twenty-two billion, two hundred twenty-one million, two hundred eleven thousand, three hundred thirteen".