2012110110102 has 8 divisors (see below), whose sum is σ = 4024220220216. Its totient is φ = 670703370032.

The previous prime is 2012110110079. The next prime is 2012110110103. The reversal of 2012110110102 is 2010110112102.

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

2012110110102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012110110103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167675842503 + ... + 167675842514.

It is an arithmetic number, because the mean of its divisors is an integer number (503027527527).

Almost surely, 2^{2012110110102} is an apocalyptic number.

2012110110102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2012110110102 is a wasteful number, since it uses less digits than its factorization.

2012110110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335351685022.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2012110110102 its reverse (2010110112102), we get a palindrome (4022220222204).

It can be divided in two parts, 20121101 and 10102, that multiplied together give a palindrome (203263362302).

The spelling of 2012110110102 in words is "two trillion, twelve billion, one hundred ten million, one hundred ten thousand, one hundred two".