22441244233 has 4 divisors (see below), whose sum is σ = 23416950528. Its totient is φ = 21465537940.

The previous prime is 22441244227. The next prime is 22441244239. The reversal of 22441244233 is 33244214422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33244214422 = 2 ⋅16622107211.

It is an interprime number because it is at equal distance from previous prime (22441244227) and next prime (22441244239).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22441244233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22441244195 and 22441244204.

It is not an unprimeable number, because it can be changed into a prime (22441244239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487853113 + ... + 487853158.

It is an arithmetic number, because the mean of its divisors is an integer number (5854237632).

Almost surely, 2^22441244233 is an apocalyptic number.

22441244233 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22441244233 is a deficient number, since it is larger than the sum of its proper divisors (975706295).

22441244233 is an equidigital number, since it uses as much as digits as its factorization.

22441244233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975706294.

The product of its digits is 36864, while the sum is 31.

Adding to 22441244233 its reverse (33244214422), we get a palindrome (55685458655).

The spelling of 22441244233 in words is "twenty-two billion, four hundred forty-one million, two hundred forty-four thousand, two hundred thirty-three".