42422022566 has 32 divisors (see below), whose sum is σ = 79403950080. Its totient is φ = 16513632000.

The previous prime is 42422022499. The next prime is 42422022569. The reversal of 42422022566 is 66522022424.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42422022569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57590 + ... + 296918.

It is an arithmetic number, because the mean of its divisors is an integer number (2481373440).

Almost surely, 2^42422022566 is an apocalyptic number.

42422022566 is a deficient number, since it is larger than the sum of its proper divisors (36981927514).

42422022566 is a wasteful number, since it uses less digits than its factorization.

42422022566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240500.

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 42422022566 in words is "forty-two billion, four hundred twenty-two million, twenty-two thousand, five hundred sixty-six".