13112221002022 has 64 divisors (see below), whose sum is σ = 21912879772224. Its totient is φ = 5856433090560.

The previous prime is 13112221002019. The next prime is 13112221002037. The reversal of 13112221002022 is 22020012221131.

It is a congruent number.

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, 505606168 + ... + 505632100.

It is an arithmetic number, because the mean of its divisors is an integer number (342388746441).

Almost surely, 2^{13112221002022} is an apocalyptic number.

13112221002022 is a deficient number, since it is larger than the sum of its proper divisors (8800658770202).

13112221002022 is a wasteful number, since it uses less digits than its factorization.

13112221002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35833.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 13112221002022 its reverse (22020012221131), we get a palindrome (35132233223153).

The spelling of 13112221002022 in words is "thirteen trillion, one hundred twelve billion, two hundred twenty-one million, two thousand, twenty-two".