42217017022 has 16 divisors (see below), whose sum is σ = 64880367552. Its totient is φ = 20590391680.

The previous prime is 42217017019. The next prime is 42217017041. The reversal of 42217017022 is 22071071224.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 525258 + ... + 600274.

It is an arithmetic number, because the mean of its divisors is an integer number (4055022972).

Almost surely, 2^42217017022 is an apocalyptic number.

42217017022 is a deficient number, since it is larger than the sum of its proper divisors (22663350530).

42217017022 is a wasteful number, since it uses less digits than its factorization.

42217017022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81923.

The product of its (nonzero) digits is 3136, while the sum is 28.

Adding to 42217017022 its reverse (22071071224), we get a palindrome (64288088246).

The spelling of 42217017022 in words is "forty-two billion, two hundred seventeen million, seventeen thousand, twenty-two".