2012100110210 has 16 divisors (see below), whose sum is σ = 3623072357376. Its totient is φ = 804552897648.

The previous prime is 2012100110191. The next prime is 2012100110213. The reversal of 2012100110210 is 120110012102.

It is a junction number, because it is equal to n+sod(n) for n = 2012100110191 and 2012100110200.

It is not an unprimeable number, because it can be changed into a prime (2012100110213) 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 7 ways as a sum of consecutive naturals, for example, 35863874 + ... + 35919933.

It is an arithmetic number, because the mean of its divisors is an integer number (226442022336).

Almost surely, 2^{2012100110210} is an apocalyptic number.

2012100110210 is a deficient number, since it is larger than the sum of its proper divisors (1610972247166).

2012100110210 is a wasteful number, since it uses less digits than its factorization.

2012100110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71786617.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2012100110210 its reverse (120110012102), we get a palindrome (2132210122312).

The spelling of 2012100110210 in words is "two trillion, twelve billion, one hundred million, one hundred ten thousand, two hundred ten".