13220020120222 has 16 divisors (see below), whose sum is σ = 21292227935712. Its totient is φ = 6133563600640.

The previous prime is 13220020120199. The next prime is 13220020120261. The reversal of 13220020120222 is 22202102002231.

It is a self number, because there is not a number n which added to its sum of digits gives 13220020120222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2738195623 + ... + 2738200450.

It is an arithmetic number, because the mean of its divisors is an integer number (1330764245982).

Almost surely, 2^{13220020120222} is an apocalyptic number.

13220020120222 is a deficient number, since it is larger than the sum of its proper divisors (8072207815490).

13220020120222 is a wasteful number, since it uses less digits than its factorization.

13220020120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5476396163.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 13220020120222 its reverse (22202102002231), we get a palindrome (35422122122453).

The spelling of 13220020120222 in words is "thirteen trillion, two hundred twenty billion, twenty million, one hundred twenty thousand, two hundred twenty-two".