42231223022 has 16 divisors (see below), whose sum is σ = 65690562912. Its totient is φ = 20345450400.

The previous prime is 42231223007. The next prime is 42231223033. The reversal of 42231223022 is 22032213224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2762729 + ... + 2777972.

It is an arithmetic number, because the mean of its divisors is an integer number (4105660182).

Almost surely, 2^42231223022 is an apocalyptic number.

42231223022 is a deficient number, since it is larger than the sum of its proper divisors (23459339890).

42231223022 is a wasteful number, since it uses less digits than its factorization.

42231223022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5540843.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 42231223022 its reverse (22032213224), we get a palindrome (64263436246).

The spelling of 42231223022 in words is "forty-two billion, two hundred thirty-one million, two hundred twenty-three thousand, twenty-two".