10102112020209 has 16 divisors (see below), whose sum is σ = 14694160904640. Its totient is φ = 6122417223360.

The previous prime is 10102112020201. The next prime is 10102112020277. The reversal of 10102112020209 is 90202021120101.

It is not a de Polignac number, because 10102112020209 - 2³ = 10102112020201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10102112020201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927747 + ... + 4589655.

It is an arithmetic number, because the mean of its divisors is an integer number (918385056540).

Almost surely, 2^{10102112020209} is an apocalyptic number.

It is an amenable number.

10102112020209 is a deficient number, since it is larger than the sum of its proper divisors (4592048884431).

10102112020209 is a wasteful number, since it uses less digits than its factorization.

10102112020209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745520.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 10102112020209 in words is "ten trillion, one hundred two billion, one hundred twelve million, twenty thousand, two hundred nine".