13122223021302 has 32 divisors (see below), whose sum is σ = 26256155443200. Its totient is φ = 4372123029600.

The previous prime is 13122223021249. The next prime is 13122223021333. The reversal of 13122223021302 is 20312032222131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312539403 + ... + 312581385.

It is an arithmetic number, because the mean of its divisors is an integer number (820504857600).

Almost surely, 2^{13122223021302} is an apocalyptic number.

13122223021302 is an abundant number, since it is smaller than the sum of its proper divisors (13133932421898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13122223021302 is a wasteful number, since it uses less digits than its factorization.

13122223021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63988.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13122223021302 its reverse (20312032222131), we get a palindrome (33434255243433).

The spelling of 13122223021302 in words is "thirteen trillion, one hundred twenty-two billion, two hundred twenty-three million, twenty-one thousand, three hundred two".