42022044022 has 32 divisors (see below), whose sum is σ = 73403573760. Its totient is φ = 17671093440.

The previous prime is 42022044019. The next prime is 42022044037. The reversal of 42022044022 is 22044022024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42022043984 and 42022044002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34503 + ... + 291949.

It is an arithmetic number, because the mean of its divisors is an integer number (2293861680).

Almost surely, 2^42022044022 is an apocalyptic number.

42022044022 is a deficient number, since it is larger than the sum of its proper divisors (31381529738).

42022044022 is a wasteful number, since it uses less digits than its factorization.

42022044022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257676.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 42022044022 its reverse (22044022024), we get a palindrome (64066066046).

The spelling of 42022044022 in words is "forty-two billion, twenty-two million, forty-four thousand, twenty-two".