212000001207 has 4 divisors (see below), whose sum is σ = 282666668280. Its totient is φ = 141333334136.

The previous prime is 212000001197. The next prime is 212000001221. The reversal of 212000001207 is 702100000212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212000001207 - 2⁷ = 212000001079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212000000207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35333333532 + ... + 35333333537.

It is an arithmetic number, because the mean of its divisors is an integer number (70666667070).

Almost surely, 2^212000001207 is an apocalyptic number.

212000001207 is a deficient number, since it is larger than the sum of its proper divisors (70666667073).

212000001207 is an equidigital number, since it uses as much as digits as its factorization.

212000001207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70666667072.

The product of its (nonzero) digits is 56, while the sum is 15.

Adding to 212000001207 its reverse (702100000212), we get a palindrome (914100001419).

The spelling of 212000001207 in words is "two hundred twelve billion, one thousand, two hundred seven".