13321010201022 has 40 divisors (see below), whose sum is σ = 29862274363416. Its totient is φ = 4438351661328.

The previous prime is 13321010201021. The next prime is 13321010201027. The reversal of 13321010201022 is 22010201012331.

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 = 13321010200986 and 13321010201004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321010201021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18016788 + ... + 18741575.

Almost surely, 2^{13321010201022} is an apocalyptic number.

13321010201022 is an abundant number, since it is smaller than the sum of its proper divisors (16541264162394).

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

13321010201022 is a wasteful number, since it uses less digits than its factorization.

13321010201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36760614 (or 36760605 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13321010201022 its reverse (22010201012331), we get a palindrome (35331211213353).

The spelling of 13321010201022 in words is "thirteen trillion, three hundred twenty-one billion, ten million, two hundred one thousand, twenty-two".