2216133631423 has 8 divisors (see below), whose sum is σ = 2246534217296. Its totient is φ = 2185734196800.

The previous prime is 2216133631421. The next prime is 2216133631499. The reversal of 2216133631423 is 3241363316122.

It is a happy number.

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 2216133631423 - 2¹ = 2216133631421 is a prime.

It is a super-2 number, since 2×2216133631423² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2216133631421) 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, 4029688 + ... + 4546498.

It is an arithmetic number, because the mean of its divisors is an integer number (280816777162).

Almost surely, 2^{2216133631423} is an apocalyptic number.

2216133631423 is a deficient number, since it is larger than the sum of its proper divisors (30400585873).

2216133631423 is an equidigital number, since it uses as much as digits as its factorization.

2216133631423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575625.

The product of its digits is 93312, while the sum is 37.

Adding to 2216133631423 its reverse (3241363316122), we get a palindrome (5457496947545).

The spelling of 2216133631423 in words is "two trillion, two hundred sixteen billion, one hundred thirty-three million, six hundred thirty-one thousand, four hundred twenty-three".