10110122121012 has 24 divisors (see below), whose sum is σ = 23590867942656. Its totient is φ = 3369957422208.

The previous prime is 10110122120983. The next prime is 10110122121013. The reversal of 10110122121012 is 21012122101101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10110122120982 and 10110122121000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110122121013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9903813 + ... + 10876844.

It is an arithmetic number, because the mean of its divisors is an integer number (982952830944).

Almost surely, 2^{10110122121012} is an apocalyptic number.

10110122121012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10110122121012 is an abundant number, since it is smaller than the sum of its proper divisors (13480745821644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10110122121012 is a wasteful number, since it uses less digits than its factorization.

10110122121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20821207 (or 20821205 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10110122121012 its reverse (21012122101101), we get a palindrome (31122244222113).

The spelling of 10110122121012 in words is "ten trillion, one hundred ten billion, one hundred twenty-two million, one hundred twenty-one thousand, twelve".