22012443233 has 8 divisors (see below), whose sum is σ = 24018736896. Its totient is φ = 20007010000.

The previous prime is 22012443221. The next prime is 22012443259. The reversal of 22012443233 is 33234421022.

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 22012443233 - 2¹⁶ = 22012377697 is a prime.

It is a super-3 number, since 3×22012443233³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22018443233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161018 + ... + 264483.

It is an arithmetic number, because the mean of its divisors is an integer number (3002342112).

Almost surely, 2^22012443233 is an apocalyptic number.

It is an amenable number.

22012443233 is a deficient number, since it is larger than the sum of its proper divisors (2006293663).

22012443233 is a wasteful number, since it uses less digits than its factorization.

22012443233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430215.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 22012443233 its reverse (33234421022), we get a palindrome (55246864255).

The spelling of 22012443233 in words is "twenty-two billion, twelve million, four hundred forty-three thousand, two hundred thirty-three".