10101122012 has 12 divisors (see below), whose sum is σ = 17733804816. Its totient is φ = 5034320640.

The previous prime is 10101121997. The next prime is 10101122021. The reversal of 10101122012 is 21022110101.

10101122012 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 = 10101121984 and 10101122002.

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 in 3 ways as a sum of consecutive naturals, for example, 4058693 + ... + 4061180.

It is an arithmetic number, because the mean of its divisors is an integer number (1477817068).

Almost surely, 2^10101122012 is an apocalyptic number.

It is an amenable number.

10101122012 is a deficient number, since it is larger than the sum of its proper divisors (7632682804).

10101122012 is a wasteful number, since it uses less digits than its factorization.

10101122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8120188 (or 8120186 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10101122012 its reverse (21022110101), we get a palindrome (31123232113).

The spelling of 10101122012 in words is "ten billion, one hundred one million, one hundred twenty-two thousand, twelve".