13020003022 has 24 divisors (see below), whose sum is σ = 21232267560. Its totient is φ = 5985252000.

The previous prime is 13020003011. The next prime is 13020003071. The reversal of 13020003022 is 22030002031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 13020002993 and 13020003011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8104 + ... + 161572.

It is an arithmetic number, because the mean of its divisors is an integer number (884677815).

Almost surely, 2^13020003022 is an apocalyptic number.

13020003022 is a deficient number, since it is larger than the sum of its proper divisors (8212264538).

13020003022 is a wasteful number, since it uses less digits than its factorization.

13020003022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153748 (or 153735 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 13020003022 its reverse (22030002031), we get a palindrome (35050005053).

Subtracting 13020003022 from its reverse (22030002031), we obtain a palindrome (9009999009).

The spelling of 13020003022 in words is "thirteen billion, twenty million, three thousand, twenty-two".