13230221202 has 192 divisors, whose sum is σ = 34848672768. Its totient is φ = 3580416000.

The previous prime is 13230221143. The next prime is 13230221203. The reversal of 13230221202 is 20212203231.

13230221202 is a `hidden beast` number, since 13 + 230 + 221 + 202 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (13230221203) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5104927 + ... + 5107517.

It is an arithmetic number, because the mean of its divisors is an integer number (181503504).

Almost surely, 2^13230221202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13230221202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17424336384).

13230221202 is an abundant number, since it is smaller than the sum of its proper divisors (21618451566).

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

13230221202 is a wasteful number, since it uses less digits than its factorization.

13230221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705 (or 2702 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13230221202 its reverse (20212203231), we get a palindrome (33442424433).

It can be divided in two parts, 13230 and 221202, that added together give a palindrome (234432).

The spelling of 13230221202 in words is "thirteen billion, two hundred thirty million, two hundred twenty-one thousand, two hundred two".