13022231011322 has 64 divisors (see below), whose sum is σ = 22339101818880. Its totient is φ = 5647946487744.

The previous prime is 13022231011319. The next prime is 13022231011357. The reversal of 13022231011322 is 22311013222031.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8151623 + ... + 9617349.

It is an arithmetic number, because the mean of its divisors is an integer number (349048465920).

Almost surely, 2^{13022231011322} is an apocalyptic number.

13022231011322 is a deficient number, since it is larger than the sum of its proper divisors (9316870807558).

13022231011322 is a wasteful number, since it uses less digits than its factorization.

13022231011322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466027.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13022231011322 its reverse (22311013222031), we get a palindrome (35333244233353).

The spelling of 13022231011322 in words is "thirteen trillion, twenty-two billion, two hundred thirty-one million, eleven thousand, three hundred twenty-two".