42322102022 has 4 divisors (see below), whose sum is σ = 63483153036. Its totient is φ = 21161051010.

The previous prime is 42322102003. The next prime is 42322102037. The reversal of 42322102022 is 22020122324.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 42322101985 and 42322102003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10580525504 + ... + 10580525507.

It is an arithmetic number, because the mean of its divisors is an integer number (15870788259).

Almost surely, 2^42322102022 is an apocalyptic number.

42322102022 is a deficient number, since it is larger than the sum of its proper divisors (21161051014).

42322102022 is a wasteful number, since it uses less digits than its factorization.

42322102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21161051013.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 42322102022 its reverse (22020122324), we get a palindrome (64342224346).

The spelling of 42322102022 in words is "forty-two billion, three hundred twenty-two million, one hundred two thousand, twenty-two".