2012012112110 has 64 divisors (see below), whose sum is σ = 4862597128704. Its totient is φ = 578880604800.

The previous prime is 2012012112107. The next prime is 2012012112113. The reversal of 2012012112110 is 112112102102.

It is an interprime number because it is at equal distance from previous prime (2012012112107) and next prime (2012012112113).

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012012112113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100490096 + ... + 100510115.

It is an arithmetic number, because the mean of its divisors is an integer number (75978080136).

Almost surely, 2^{2012012112110} is an apocalyptic number.

2012012112110 is an abundant number, since it is smaller than the sum of its proper divisors (2850585016594).

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

2012012112110 is a wasteful number, since it uses less digits than its factorization.

2012012112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201000249.

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

Adding to 2012012112110 its reverse (112112102102), we get a palindrome (2124124214212).

The spelling of 2012012112110 in words is "two trillion, twelve billion, twelve million, one hundred twelve thousand, one hundred ten".