10022120012 has 24 divisors (see below), whose sum is σ = 18249852096. Its totient is φ = 4811900288.

The previous prime is 10022119997. The next prime is 10022120029. The reversal of 10022120012 is 21002122001.

It is a happy number.

10022120012 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 = 10022119975 and 10022120002.

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, 492953 + ... + 512880.

It is an arithmetic number, because the mean of its divisors is an integer number (760410504).

Almost surely, 2^10022120012 is an apocalyptic number.

It is an amenable number.

10022120012 is a deficient number, since it is larger than the sum of its proper divisors (8227732084).

10022120012 is a wasteful number, since it uses less digits than its factorization.

10022120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005937 (or 1005935 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10022120012 its reverse (21002122001), we get a palindrome (31024242013).

The spelling of 10022120012 in words is "ten billion, twenty-two million, one hundred twenty thousand, twelve".