10122102102012 has 24 divisors (see below), whose sum is σ = 23685145438416. Its totient is φ = 3364475862528.

The previous prime is 10122102101989. The next prime is 10122102102023. The reversal of 10122102102012 is 21020120122101.

It is a junction number, because it is equal to n+sod(n) for n = 10122102101982 and 10122102102000.

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, 1194767023 + ... + 1194775494.

It is an arithmetic number, because the mean of its divisors is an integer number (986881059934).

Almost surely, 2^{10122102102012} is an apocalyptic number.

10122102102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10122102102012 is an abundant number, since it is smaller than the sum of its proper divisors (13563043336404).

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

10122102102012 is a wasteful number, since it uses less digits than its factorization.

10122102102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389542877 (or 2389542875 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10122102102012 its reverse (21020120122101), we get a palindrome (31142222224113).

The spelling of 10122102102012 in words is "ten trillion, one hundred twenty-two billion, one hundred two million, one hundred two thousand, twelve".