40224422442223 has 2 divisors, whose sum is σ = 40224422442224. Its totient is φ = 40224422442222.

The previous prime is 40224422442173. The next prime is 40224422442227. The reversal of 40224422442223 is 32224422442204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40224422442223 - 2²¹ = 40224420345071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40224422442227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20112211221111 + 20112211221112.

It is an arithmetic number, because the mean of its divisors is an integer number (20112211221112).

Almost surely, 2^{40224422442223} is an apocalyptic number.

40224422442223 is a deficient number, since it is larger than the sum of its proper divisors (1).

40224422442223 is an equidigital number, since it uses as much as digits as its factorization.

40224422442223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 393216, while the sum is 37.

Adding to 40224422442223 its reverse (32224422442204), we get a palindrome (72448844884427).

The spelling of 40224422442223 in words is "forty trillion, two hundred twenty-four billion, four hundred twenty-two million, four hundred forty-two thousand, two hundred twenty-three".