2012212000191 has 8 divisors (see below), whose sum is σ = 2709513188784. Its totient is φ = 1328192739200.

The previous prime is 2012212000189. The next prime is 2012212000217. The reversal of 2012212000191 is 1910002122102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012212000191 - 2¹ = 2012212000189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012212000111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3320481546 + ... + 3320482151.

It is an arithmetic number, because the mean of its divisors is an integer number (338689148598).

Almost surely, 2^{2012212000191} is an apocalyptic number.

2012212000191 is a deficient number, since it is larger than the sum of its proper divisors (697301188593).

2012212000191 is a wasteful number, since it uses less digits than its factorization.

2012212000191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6640963801.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 2012212000191 its reverse (1910002122102), we get a palindrome (3922214122293).

The spelling of 2012212000191 in words is "two trillion, twelve billion, two hundred twelve million, one hundred ninety-one", and thus it is an aban number.