22771004471399 has 2 divisors, whose sum is σ = 22771004471400. Its totient is φ = 22771004471398.

The previous prime is 22771004471389. The next prime is 22771004471561. The reversal of 22771004471399 is 99317440017722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22771004471399 - 2¹² = 22771004467303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22771004471309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11385502235699 + 11385502235700.

It is an arithmetic number, because the mean of its divisors is an integer number (11385502235700).

Almost surely, 2^{22771004471399} is an apocalyptic number.

22771004471399 is a deficient number, since it is larger than the sum of its proper divisors (1).

22771004471399 is an equidigital number, since it uses as much as digits as its factorization.

22771004471399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5334336, while the sum is 56.

The spelling of 22771004471399 in words is "twenty-two trillion, seven hundred seventy-one billion, four million, four hundred seventy-one thousand, three hundred ninety-nine".