10122120010012 has 24 divisors (see below), whose sum is σ = 17718348984336. Its totient is φ = 5059734787968.

The previous prime is 10122120009943. The next prime is 10122120010031. The reversal of 10122120010012 is 21001002122101.

10122120010012 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 = 10122120009974 and 10122120010001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311079408 + ... + 311111944.

It is an arithmetic number, because the mean of its divisors is an integer number (738264541014).

Almost surely, 2^{10122120010012} is an apocalyptic number.

It is an amenable number.

10122120010012 is a deficient number, since it is larger than the sum of its proper divisors (7596228974324).

10122120010012 is a wasteful number, since it uses less digits than its factorization.

10122120010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50517 (or 50515 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10122120010012 its reverse (21001002122101), we get a palindrome (31123122132113).

The spelling of 10122120010012 in words is "ten trillion, one hundred twenty-two billion, one hundred twenty million, ten thousand, twelve".