13220350001512 has 32 divisors (see below), whose sum is σ = 24869636700480. Its totient is φ = 6588449919360.

The previous prime is 13220350001503. The next prime is 13220350001527. The reversal of 13220350001512 is 21510005302231.

It is a super-2 number, since 2×13220350001512² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36050308 + ... + 36415180.

It is an arithmetic number, because the mean of its divisors is an integer number (777176146890).

Almost surely, 2^{13220350001512} is an apocalyptic number.

It is an amenable number.

13220350001512 is a deficient number, since it is larger than the sum of its proper divisors (11649286698968).

13220350001512 is a wasteful number, since it uses less digits than its factorization.

13220350001512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379753 (or 379749 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 13220350001512 its reverse (21510005302231), we get a palindrome (34730355303743).

The spelling of 13220350001512 in words is "thirteen trillion, two hundred twenty billion, three hundred fifty million, one thousand, five hundred twelve".