9421020022 has 16 divisors (see below), whose sum is σ = 14314659840. Its totient is φ = 4649502312.

The previous prime is 9421020019. The next prime is 9421020043. The reversal of 9421020022 is 2200201249.

9421020022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9421019975 and 9421020002.

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 7 ways as a sum of consecutive naturals, for example, 708043 + ... + 721225.

It is an arithmetic number, because the mean of its divisors is an integer number (894666240).

Almost surely, 2^9421020022 is an apocalyptic number.

9421020022 is a deficient number, since it is larger than the sum of its proper divisors (4893639818).

9421020022 is a wasteful number, since it uses less digits than its factorization.

9421020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17787.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 9421020022 is about 97061.9391007618. The cubic root of 9421020022 is about 2112.0262366831.

The spelling of 9421020022 in words is "nine billion, four hundred twenty-one million, twenty thousand, twenty-two".