22213320331 has 8 divisors (see below), whose sum is σ = 22334039280. Its totient is φ = 22092884448.

The previous prime is 22213320313. The next prime is 22213320343. The reversal of 22213320331 is 13302331222.

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 22213320331 - 2²⁷ = 22079102603 is a prime.

It is a super-2 number, since 2×22213320331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22213320301) 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, 87565 + ... + 228241.

It is an arithmetic number, because the mean of its divisors is an integer number (2791754910).

Almost surely, 2^22213320331 is an apocalyptic number.

22213320331 is a deficient number, since it is larger than the sum of its proper divisors (120718949).

22213320331 is a wasteful number, since it uses less digits than its factorization.

22213320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141533.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22213320331 its reverse (13302331222), we get a palindrome (35515651553).

The spelling of 22213320331 in words is "twenty-two billion, two hundred thirteen million, three hundred twenty thousand, three hundred thirty-one".