42021103022 has 16 divisors (see below), whose sum is σ = 65123710080. Its totient is φ = 20322687672.

The previous prime is 42021103021. The next prime is 42021103027. The reversal of 42021103022 is 22030112024.

42021103022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42021103021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363072 + ... + 2380787.

It is an arithmetic number, because the mean of its divisors is an integer number (4070231880).

Almost surely, 2^42021103022 is an apocalyptic number.

42021103022 is a deficient number, since it is larger than the sum of its proper divisors (23102607058).

42021103022 is a wasteful number, since it uses less digits than its factorization.

42021103022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4744007.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 42021103022 its reverse (22030112024), we get a palindrome (64051215046).

The spelling of 42021103022 in words is "forty-two billion, twenty-one million, one hundred three thousand, twenty-two".