13221300202 has 16 divisors (see below), whose sum is σ = 21805212672. Its totient is φ = 5962360320.

The previous prime is 13221300193. The next prime is 13221300277. The reversal of 13221300202 is 20200312231.

It is a super-3 number, since 3×13221300202³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363223 + ... + 2368810.

It is an arithmetic number, because the mean of its divisors is an integer number (1362825792).

Almost surely, 2^13221300202 is an apocalyptic number.

13221300202 is a deficient number, since it is larger than the sum of its proper divisors (8583912470).

13221300202 is a wasteful number, since it uses less digits than its factorization.

13221300202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732173.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13221300202 its reverse (20200312231), we get a palindrome (33421612433).

The spelling of 13221300202 in words is "thirteen billion, two hundred twenty-one million, three hundred thousand, two hundred two".