20224043311 has 2 divisors, whose sum is σ = 20224043312. Its totient is φ = 20224043310.

The previous prime is 20224043303. The next prime is 20224043317. The reversal of 20224043311 is 11334042202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20224043311 - 2³ = 20224043303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20224043317) 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 as a sum of consecutive naturals, namely, 10112021655 + 10112021656.

It is an arithmetic number, because the mean of its divisors is an integer number (10112021656).

Almost surely, 2^20224043311 is an apocalyptic number.

20224043311 is a deficient number, since it is larger than the sum of its proper divisors (1).

20224043311 is an equidigital number, since it uses as much as digits as its factorization.

20224043311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20224043311 its reverse (11334042202), we get a palindrome (31558085513).

The spelling of 20224043311 in words is "twenty billion, two hundred twenty-four million, forty-three thousand, three hundred eleven".