212000100999 has 8 divisors (see below), whose sum is σ = 282671942640. Its totient is φ = 141330830016.

The previous prime is 212000100989. The next prime is 212000101003. The reversal of 212000100999 is 999001000212.

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

It is not a de Polignac number, because 212000100999 - 2¹⁷ = 211999969927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000100919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441214 + ... + 786555.

It is an arithmetic number, because the mean of its divisors is an integer number (35333992830).

Almost surely, 2^212000100999 is an apocalyptic number.

212000100999 is a deficient number, since it is larger than the sum of its proper divisors (70671841641).

212000100999 is a wasteful number, since it uses less digits than its factorization.

212000100999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285329.

The product of its (nonzero) digits is 2916, while the sum is 33.

The spelling of 212000100999 in words is "two hundred twelve billion, one hundred thousand, nine hundred ninety-nine".