22333243331 has 16 divisors (see below), whose sum is σ = 26474712000. Its totient is φ = 18433070208.

The previous prime is 22333243319. The next prime is 22333243423. The reversal of 22333243331 is 13334233322.

It is not a de Polignac number, because 22333243331 - 2¹⁴ = 22333226947 is a prime.

It is a super-2 number, since 2×22333243331² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22333243294 and 22333243303.

It is not an unprimeable number, because it can be changed into a prime (22333243631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71756 + ... + 223193.

It is an arithmetic number, because the mean of its divisors is an integer number (1654669500).

Almost surely, 2^22333243331 is an apocalyptic number.

22333243331 is a deficient number, since it is larger than the sum of its proper divisors (4141468669).

22333243331 is a wasteful number, since it uses less digits than its factorization.

22333243331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295358.

The product of its digits is 23328, while the sum is 29.

Adding to 22333243331 its reverse (13334233322), we get a palindrome (35667476653).

The spelling of 22333243331 in words is "twenty-two billion, three hundred thirty-three million, two hundred forty-three thousand, three hundred thirty-one".