2120010101206 has 8 divisors (see below), whose sum is σ = 3247675048800. Its totient is φ = 1037451751608.

The previous prime is 2120010101149. The next prime is 2120010101213. The reversal of 2120010101206 is 6021010100212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2120010101206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11276649381 + ... + 11276649568.

It is an arithmetic number, because the mean of its divisors is an integer number (405959381100).

Almost surely, 2^{2120010101206} is an apocalyptic number.

2120010101206 is a deficient number, since it is larger than the sum of its proper divisors (1127664947594).

2120010101206 is a wasteful number, since it uses less digits than its factorization.

2120010101206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22553298998.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2120010101206 its reverse (6021010100212), we get a palindrome (8141020201418).

The spelling of 2120010101206 in words is "two trillion, one hundred twenty billion, ten million, one hundred one thousand, two hundred six".