13222212233 has 8 divisors (see below), whose sum is σ = 13919713920. Its totient is φ = 12524870160.

The previous prime is 13222212209. The next prime is 13222212257. The reversal of 13222212233 is 33221222231.

It is an interprime number because it is at equal distance from previous prime (13222212209) and next prime (13222212257).

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 13222212233 - 2¹² = 13222208137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13222212199 and 13222212208.

It is not an unprimeable number, because it can be changed into a prime (13222212733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154463 + ... + 224283.

It is an arithmetic number, because the mean of its divisors is an integer number (1739964240).

Almost surely, 2^13222212233 is an apocalyptic number.

It is an amenable number.

13222212233 is a deficient number, since it is larger than the sum of its proper divisors (697501687).

13222212233 is an equidigital number, since it uses as much as digits as its factorization.

13222212233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79807.

The product of its digits is 1728, while the sum is 23.

Adding to 13222212233 its reverse (33221222231), we get a palindrome (46443434464).

The spelling of 13222212233 in words is "thirteen billion, two hundred twenty-two million, two hundred twelve thousand, two hundred thirty-three".