10210002002109 has 96 divisors (see below), whose sum is σ = 18645724557824. Its totient is φ = 5238806284800.

The previous prime is 10210002002059. The next prime is 10210002002117. The reversal of 10210002002109 is 90120020001201.

It is not a de Polignac number, because 10210002002109 - 2⁸ = 10210002001853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10210002002091 and 10210002002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210002002609) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 149996127 + ... + 150064179.

Almost surely, 2^{10210002002109} is an apocalyptic number.

It is an amenable number.

10210002002109 is a deficient number, since it is larger than the sum of its proper divisors (8435722555715).

10210002002109 is a wasteful number, since it uses less digits than its factorization.

10210002002109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73067 (or 73064 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 10210002002109 in words is "ten trillion, two hundred ten billion, two million, two thousand, one hundred nine".