13220222022 has 48 divisors (see below), whose sum is σ = 32902021152. Its totient is φ = 3758025600.

The previous prime is 13220222009. The next prime is 13220222077. The reversal of 13220222022 is 22022202231.

13220222022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 13220221986 and 13220222004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241479 + ... + 291122.

It is an arithmetic number, because the mean of its divisors is an integer number (685458774).

Almost surely, 2^13220222022 is an apocalyptic number.

13220222022 is an abundant number, since it is smaller than the sum of its proper divisors (19681799130).

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

13220222022 is a wasteful number, since it uses less digits than its factorization.

13220222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532813 (or 532810 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 13220222022 its reverse (22022202231), we get a palindrome (35242424253).

The spelling of 13220222022 in words is "thirteen billion, two hundred twenty million, two hundred twenty-two thousand, twenty-two".