222040241447 has 2 divisors, whose sum is σ = 222040241448. Its totient is φ = 222040241446.

The previous prime is 222040241431. The next prime is 222040241461. The reversal of 222040241447 is 744142040222.

It is a happy number.

222040241447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222040241447 - 2⁴ = 222040241431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222040241497) 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, 111020120723 + 111020120724.

It is an arithmetic number, because the mean of its divisors is an integer number (111020120724).

Almost surely, 2^222040241447 is an apocalyptic number.

222040241447 is a deficient number, since it is larger than the sum of its proper divisors (1).

222040241447 is an equidigital number, since it uses as much as digits as its factorization.

222040241447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28672, while the sum is 32.

Adding to 222040241447 its reverse (744142040222), we get a palindrome (966182281669).

The spelling of 222040241447 in words is "two hundred twenty-two billion, forty million, two hundred forty-one thousand, four hundred forty-seven".