13223330022 has 192 divisors, whose sum is σ = 33261442560. Its totient is φ = 3483648000.

The previous prime is 13223330017. The next prime is 13223330053. The reversal of 13223330022 is 22003332231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51452518 + ... + 51452774.

It is an arithmetic number, because the mean of its divisors is an integer number (173236680).

Almost surely, 2^13223330022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13223330022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16630721280).

13223330022 is an abundant number, since it is smaller than the sum of its proper divisors (20038112538).

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

13223330022 is a wasteful number, since it uses less digits than its factorization.

13223330022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13223330022 its reverse (22003332231), we get a palindrome (35226662253).

The spelling of 13223330022 in words is "thirteen billion, two hundred twenty-three million, three hundred thirty thousand, twenty-two".