20120210010206 has 24 divisors (see below), whose sum is σ = 30482965210152. Its totient is φ = 9959998078800.

The previous prime is 20120210010169. The next prime is 20120210010223. The reversal of 20120210010206 is 60201001202102.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14741516 + ... + 16048448.

It is an arithmetic number, because the mean of its divisors is an integer number (1270123550423).

Almost surely, 2^{20120210010206} is an apocalyptic number.

20120210010206 is a deficient number, since it is larger than the sum of its proper divisors (10362755199946).

20120210010206 is a wasteful number, since it uses less digits than its factorization.

20120210010206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307528 (or 1307337 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20120210010206 its reverse (60201001202102), we get a palindrome (80321211212308).

The spelling of 20120210010206 in words is "twenty trillion, one hundred twenty billion, two hundred ten million, ten thousand, two hundred six".