12533020022 has 8 divisors (see below), whose sum is σ = 19616900976. Its totient is φ = 5994053032.

The previous prime is 12533019979. The next prime is 12533020033. The reversal of 12533020022 is 22002033521.

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

It is a junction number, because it is equal to n+sod(n) for n = 12533019976 and 12533020003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136228433 + ... + 136228524.

It is an arithmetic number, because the mean of its divisors is an integer number (2452112622).

Almost surely, 2^12533020022 is an apocalyptic number.

12533020022 is a deficient number, since it is larger than the sum of its proper divisors (7083880954).

12533020022 is a wasteful number, since it uses less digits than its factorization.

12533020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272456982.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 12533020022 its reverse (22002033521), we get a palindrome (34535053543).

The spelling of 12533020022 in words is "twelve billion, five hundred thirty-three million, twenty thousand, twenty-two".