10122120012122 has 8 divisors (see below), whose sum is σ = 15183267841236. Its totient is φ = 5061030731712.

The previous prime is 10122120012077. The next prime is 10122120012139. The reversal of 10122120012122 is 22121002122101.

10122120012122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9920805372361 + 201314639761 = 3149731^2 + 448681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10122120012122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14202383 + ... + 14898050.

Almost surely, 2^{10122120012122} is an apocalyptic number.

10122120012122 is a deficient number, since it is larger than the sum of its proper divisors (5061147829114).

10122120012122 is a wasteful number, since it uses less digits than its factorization.

10122120012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29274352.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10122120012122 its reverse (22121002122101), we get a palindrome (32243122134223).

The spelling of 10122120012122 in words is "ten trillion, one hundred twenty-two billion, one hundred twenty million, twelve thousand, one hundred twenty-two".