13219722930552 has 32 divisors (see below), whose sum is σ = 33514790532480. Its totient is φ = 4344509882720.

The previous prime is 13219722930541. The next prime is 13219722930553. The reversal of 13219722930552 is 25503922791231.

13219722930552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13219722930552² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13219722930495 and 13219722930504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13219722930553) 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, 3879024978 + ... + 3879028385.

It is an arithmetic number, because the mean of its divisors is an integer number (1047337204140).

Almost surely, 2^{13219722930552} is an apocalyptic number.

13219722930552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13219722930552 is an abundant number, since it is smaller than the sum of its proper divisors (20295067601928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13219722930552 is a wasteful number, since it uses less digits than its factorization.

13219722930552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7758053443 (or 7758053439 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 51.

It can be divided in two parts, 1321972 and 2930552, that added together give a palindrome (4252524).

The spelling of 13219722930552 in words is "thirteen trillion, two hundred nineteen billion, seven hundred twenty-two million, nine hundred thirty thousand, five hundred fifty-two".