13302213221 has 8 divisors (see below), whose sum is σ = 14562786144. Its totient is φ = 12050187120.

The previous prime is 13302213187. The next prime is 13302213233. The reversal of 13302213221 is 12231220331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13302213221 - 2²² = 13298018917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13302213193 and 13302213202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302213721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2133446 + ... + 2139671.

It is an arithmetic number, because the mean of its divisors is an integer number (1820348268).

Almost surely, 2^13302213221 is an apocalyptic number.

13302213221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13302213221 is a deficient number, since it is larger than the sum of its proper divisors (1260572923).

13302213221 is a wasteful number, since it uses less digits than its factorization.

13302213221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273411.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13302213221 its reverse (12231220331), we get a palindrome (25533433552).

The spelling of 13302213221 in words is "thirteen billion, three hundred two million, two hundred thirteen thousand, two hundred twenty-one".