13220201052 has 24 divisors (see below), whose sum is σ = 34274595600. Its totient is φ = 4406733648.

The previous prime is 13220201003. The next prime is 13220201053. The reversal of 13220201052 is 25010202231.

13220201052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220201053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61204527 + ... + 61204742.

It is an arithmetic number, because the mean of its divisors is an integer number (1428108150).

Almost surely, 2^13220201052 is an apocalyptic number.

13220201052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13220201052 is an abundant number, since it is smaller than the sum of its proper divisors (21054394548).

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

13220201052 is a wasteful number, since it uses less digits than its factorization.

13220201052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122409282 (or 122409274 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 13220201052 its reverse (25010202231), we get a palindrome (38230403283).

The spelling of 13220201052 in words is "thirteen billion, two hundred twenty million, two hundred one thousand, fifty-two".