2012001192 has 48 divisors (see below), whose sum is σ = 5565119040. Its totient is φ = 656396448.

The previous prime is 2012001163. The next prime is 2012001203. The reversal of 2012001192 is 2911002102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 293898 + ... + 300665.

It is an arithmetic number, because the mean of its divisors is an integer number (115939980).

Almost surely, 2^2012001192 is an apocalyptic number.

It is an amenable number.

2012001192 is an abundant number, since it is smaller than the sum of its proper divisors (3553117848).

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

2012001192 is a wasteful number, since it uses less digits than its factorization.

2012001192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594622 (or 594615 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 2012001192 is about 44855.3362711729. The cubic root of 2012001192 is about 1262.4361183505.

Adding to 2012001192 its reverse (2911002102), we get a palindrome (4923003294).

The spelling of 2012001192 in words is "two billion, twelve million, one thousand, one hundred ninety-two".