13222222102120 has 32 divisors (see below), whose sum is σ = 30044554191720. Its totient is φ = 5236523603200.

The previous prime is 13222222102097. The next prime is 13222222102273. The reversal of 13222222102120 is 2120122222231.

It is a happy number.

13222222102120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12878523659556 + 343698442564 = 3588666^2 + 586258^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13222222102091 and 13222222102100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1636409587 + ... + 1636417666.

Almost surely, 2^{13222222102120} is an apocalyptic number.

13222222102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13222222102120 is an abundant number, since it is smaller than the sum of its proper divisors (16822332089600).

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

13222222102120 is a wasteful number, since it uses less digits than its factorization.

13222222102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272827365 (or 3272827361 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 13222222102120 its reverse (2120122222231), we get a palindrome (15342344324351).

The spelling of 13222222102120 in words is "thirteen trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred two thousand, one hundred twenty".