22144213303 has 2 divisors, whose sum is σ = 22144213304. Its totient is φ = 22144213302.

The previous prime is 22144213261. The next prime is 22144213321. The reversal of 22144213303 is 30331244122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22144213303 - 2³³ = 13554278711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22144213363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11072106651 + 11072106652.

It is an arithmetic number, because the mean of its divisors is an integer number (11072106652).

Almost surely, 2^22144213303 is an apocalyptic number.

22144213303 is a deficient number, since it is larger than the sum of its proper divisors (1).

22144213303 is an equidigital number, since it uses as much as digits as its factorization.

22144213303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 22144213303 its reverse (30331244122), we get a palindrome (52475457425).

The spelling of 22144213303 in words is "twenty-two billion, one hundred forty-four million, two hundred thirteen thousand, three hundred three".