13221330222104 has 8 divisors (see below), whose sum is σ = 24789994166460. Its totient is φ = 6610665111048.

The previous prime is 13221330222017. The next prime is 13221330222119. The reversal of 13221330222104 is 40122203312231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826333138874 + ... + 826333138889.

Almost surely, 2^{13221330222104} is an apocalyptic number.

It is an amenable number.

13221330222104 is a deficient number, since it is larger than the sum of its proper divisors (11568663944356).

13221330222104 is a wasteful number, since it uses less digits than its factorization.

13221330222104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652666277769 (or 1652666277765 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13221330222104 its reverse (40122203312231), we get a palindrome (53343533534335).

The spelling of 13221330222104 in words is "thirteen trillion, two hundred twenty-one billion, three hundred thirty million, two hundred twenty-two thousand, one hundred four".