13022201330331 has 4 divisors (see below), whose sum is σ = 17362935107112. Its totient is φ = 8681467553552.

The previous prime is 13022201330321. The next prime is 13022201330363. The reversal of 13022201330331 is 13303310222031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13022201330331 - 2⁶ = 13022201330267 is a prime.

It is a super-2 number, since 2×13022201330331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13022201330321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2170366888386 + ... + 2170366888391.

It is an arithmetic number, because the mean of its divisors is an integer number (4340733776778).

Almost surely, 2^{13022201330331} is an apocalyptic number.

13022201330331 is a deficient number, since it is larger than the sum of its proper divisors (4340733776781).

13022201330331 is an equidigital number, since it uses as much as digits as its factorization.

13022201330331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4340733776780.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13022201330331 its reverse (13303310222031), we get a palindrome (26325511552362).

The spelling of 13022201330331 in words is "thirteen trillion, twenty-two billion, two hundred one million, three hundred thirty thousand, three hundred thirty-one".