22605434666071 has 2 divisors, whose sum is σ = 22605434666072. Its totient is φ = 22605434666070.

The previous prime is 22605434666069. The next prime is 22605434666153. The reversal of 22605434666071 is 17066643450622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22605434666071 - 2¹ = 22605434666069 is a prime.

It is a super-2 number, since 2×22605434666071² (a number of 28 digits) contains 22 as substring.

Together with 22605434666069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22605434666051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11302717333035 + 11302717333036.

It is an arithmetic number, because the mean of its divisors is an integer number (11302717333036).

Almost surely, 2^{22605434666071} is an apocalyptic number.

22605434666071 is a deficient number, since it is larger than the sum of its proper divisors (1).

22605434666071 is an equidigital number, since it uses as much as digits as its factorization.

22605434666071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 22605434666071 in words is "twenty-two trillion, six hundred five billion, four hundred thirty-four million, six hundred sixty-six thousand, seventy-one".