2012110110122 has 16 divisors (see below), whose sum is σ = 3452582662272. Its totient is φ = 861520143120.

The previous prime is 2012110110103. The next prime is 2012110110167. The reversal of 2012110110122 is 2210110112102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2012110110097 and 2012110110106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67714718 + ... + 67744425.

It is an arithmetic number, because the mean of its divisors is an integer number (215786416392).

Almost surely, 2^{2012110110122} is an apocalyptic number.

2012110110122 is a deficient number, since it is larger than the sum of its proper divisors (1440472552150).

2012110110122 is a wasteful number, since it uses less digits than its factorization.

2012110110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135460213.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2012110110122 its reverse (2210110112102), we get a palindrome (4222220222224).

The spelling of 2012110110122 in words is "two trillion, twelve billion, one hundred ten million, one hundred ten thousand, one hundred twenty-two".