2010111211992 has 64 divisors (see below), whose sum is σ = 5413738498560. Its totient is φ = 618278544000.

The previous prime is 2010111211921. The next prime is 2010111212041. The reversal of 2010111211992 is 2991121110102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240384 + ... + 2019407.

It is an arithmetic number, because the mean of its divisors is an integer number (84589664040).

Almost surely, 2^{2010111211992} is an apocalyptic number.

It is an amenable number.

2010111211992 is an abundant number, since it is smaller than the sum of its proper divisors (3403627286568).

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

2010111211992 is a wasteful number, since it uses less digits than its factorization.

2010111211992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262664 (or 2262660 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 30.

The spelling of 2010111211992 in words is "two trillion, ten billion, one hundred eleven million, two hundred eleven thousand, nine hundred ninety-two".