13220002223001 has 16 divisors (see below), whose sum is σ = 22383072547200. Its totient is φ = 7554286984464.

The previous prime is 13220002222961. The next prime is 13220002223041. The reversal of 13220002223001 is 10032220002231.

It is an interprime number because it is at equal distance from previous prime (13220002222961) and next prime (13220002223041).

It is not a de Polignac number, because 13220002223001 - 2⁹ = 13220002222489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13220002223041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34973550666 + ... + 34973551043.

It is an arithmetic number, because the mean of its divisors is an integer number (1398942034200).

Almost surely, 2^{13220002223001} is an apocalyptic number.

It is an amenable number.

13220002223001 is a deficient number, since it is larger than the sum of its proper divisors (9163070324199).

13220002223001 is an equidigital number, since it uses as much as digits as its factorization.

13220002223001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69947101725 (or 69947101719 counting only the distinct ones).

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

Adding to 13220002223001 its reverse (10032220002231), we get a palindrome (23252222225232).

The spelling of 13220002223001 in words is "thirteen trillion, two hundred twenty billion, two million, two hundred twenty-three thousand, one".