40222101044197 has 2 divisors, whose sum is σ = 40222101044198. Its totient is φ = 40222101044196.

The previous prime is 40222101044149. The next prime is 40222101044221. The reversal of 40222101044197 is 79144010122204.

It is a happy number.

40222101044197 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 can be written as a sum of positive squares in only one way, i.e., 28712461276801 + 11509639767396 = 5358401^2 + 3392586^2 .

It is a cyclic number.

It is not a de Polignac number, because 40222101044197 - 2²⁷ = 40221966826469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40222101084197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20111050522098 + 20111050522099.

It is an arithmetic number, because the mean of its divisors is an integer number (20111050522099).

Almost surely, 2^{40222101044197} is an apocalyptic number.

It is an amenable number.

40222101044197 is a deficient number, since it is larger than the sum of its proper divisors (1).

40222101044197 is an equidigital number, since it uses as much as digits as its factorization.

40222101044197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 40222101044197 in words is "forty trillion, two hundred twenty-two billion, one hundred one million, forty-four thousand, one hundred ninety-seven".