13022333021 has 8 divisors (see below), whose sum is σ = 13058688000. Its totient is φ = 12986017200.

The previous prime is 13022333017. The next prime is 13022333053. The reversal of 13022333021 is 12033322031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13022333021 - 2² = 13022333017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13022332984 and 13022333002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022333321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733196 + ... + 750746.

It is an arithmetic number, because the mean of its divisors is an integer number (1632336000).

Almost surely, 2^13022333021 is an apocalyptic number.

It is an amenable number.

13022333021 is a deficient number, since it is larger than the sum of its proper divisors (36354979).

13022333021 is a wasteful number, since it uses less digits than its factorization.

13022333021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19579.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13022333021 its reverse (12033322031), we get a palindrome (25055655052).

The spelling of 13022333021 in words is "thirteen billion, twenty-two million, three hundred thirty-three thousand, twenty-one".