22402312444111 has 2 divisors, whose sum is σ = 22402312444112. Its totient is φ = 22402312444110.

The previous prime is 22402312444081. The next prime is 22402312444117. The reversal of 22402312444111 is 11144421320422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22402312444111 - 2¹⁵ = 22402312411343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22402312444117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11201156222055 + 11201156222056.

It is an arithmetic number, because the mean of its divisors is an integer number (11201156222056).

Almost surely, 2^{22402312444111} is an apocalyptic number.

22402312444111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22402312444111 is an equidigital number, since it uses as much as digits as its factorization.

22402312444111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 22402312444111 its reverse (11144421320422), we get a palindrome (33546733764533).

The spelling of 22402312444111 in words is "twenty-two trillion, four hundred two billion, three hundred twelve million, four hundred forty-four thousand, one hundred eleven".