24222143131111 has 2 divisors, whose sum is σ = 24222143131112. Its totient is φ = 24222143131110.

The previous prime is 24222143131099. The next prime is 24222143131129. The reversal of 24222143131111 is 11113134122242.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24222143131111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24222143131111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24222143132111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12111071565555 + 12111071565556.

It is an arithmetic number, because the mean of its divisors is an integer number (12111071565556).

Almost surely, 2^{24222143131111} is an apocalyptic number.

24222143131111 is a deficient number, since it is larger than the sum of its proper divisors (1).

24222143131111 is an equidigital number, since it uses as much as digits as its factorization.

24222143131111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 28.

Adding to 24222143131111 its reverse (11113134122242), we get a palindrome (35335277253353).

The spelling of 24222143131111 in words is "twenty-four trillion, two hundred twenty-two billion, one hundred forty-three million, one hundred thirty-one thousand, one hundred eleven".