10021022422 has 4 divisors (see below), whose sum is σ = 15031533636. Its totient is φ = 5010511210.

The previous prime is 10021022399. The next prime is 10021022441. The reversal of 10021022422 is 22422012001.

10021022422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22422012001 = 23 ⋅974870087.

It is a junction number, because it is equal to n+sod(n) for n = 10021022396 and 10021022405.

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 as a sum of consecutive naturals, namely, 2505255604 + ... + 2505255607.

It is an arithmetic number, because the mean of its divisors is an integer number (3757883409).

Almost surely, 2^10021022422 is an apocalyptic number.

10021022422 is a deficient number, since it is larger than the sum of its proper divisors (5010511214).

10021022422 is an equidigital number, since it uses as much as digits as its factorization.

10021022422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010511213.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10021022422 its reverse (22422012001), we get a palindrome (32443034423).

The spelling of 10021022422 in words is "ten billion, twenty-one million, twenty-two thousand, four hundred twenty-two".