10122212122 has 32 divisors (see below), whose sum is σ = 16787767104. Its totient is φ = 4539072000.

The previous prime is 10122212099. The next prime is 10122212197. The reversal of 10122212122 is 22121222101.

It is a happy number.

10122212122 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 = 10122212096 and 10122212105.

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, 620778 + ... + 636874.

It is an arithmetic number, because the mean of its divisors is an integer number (524617722).

Almost surely, 2^10122212122 is an apocalyptic number.

10122212122 is a deficient number, since it is larger than the sum of its proper divisors (6665554982).

10122212122 is a wasteful number, since it uses less digits than its factorization.

10122212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16494.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10122212122 its reverse (22121222101), we get a palindrome (32243434223).

The spelling of 10122212122 in words is "ten billion, one hundred twenty-two million, two hundred twelve thousand, one hundred twenty-two".