13020222332 has 48 divisors (see below), whose sum is σ = 25387488000. Its totient is φ = 5802209280.

The previous prime is 13020222331. The next prime is 13020222343. The reversal of 13020222332 is 23322202031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13020222331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714794 + ... + 732782.

It is an arithmetic number, because the mean of its divisors is an integer number (528906000).

Almost surely, 2^13020222332 is an apocalyptic number.

It is an amenable number.

13020222332 is a deficient number, since it is larger than the sum of its proper divisors (12367265668).

13020222332 is a wasteful number, since it uses less digits than its factorization.

13020222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18486 (or 18484 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13020222332 its reverse (23322202031), we get a palindrome (36342424363).

The spelling of 13020222332 in words is "thirteen billion, twenty million, two hundred twenty-two thousand, three hundred thirty-two".