212000003017 has 4 divisors (see below), whose sum is σ = 231272730576. Its totient is φ = 192727275460.

The previous prime is 212000003009. The next prime is 212000003023. The reversal of 212000003017 is 710300000212.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212000003017 - 2³ = 212000003009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212000003027) 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, 9636363763 + ... + 9636363784.

It is an arithmetic number, because the mean of its divisors is an integer number (57818182644).

Almost surely, 2^212000003017 is an apocalyptic number.

It is an amenable number.

212000003017 is a deficient number, since it is larger than the sum of its proper divisors (19272727559).

212000003017 is a wasteful number, since it uses less digits than its factorization.

212000003017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19272727558.

The product of its (nonzero) digits is 84, while the sum is 16.

Adding to 212000003017 its reverse (710300000212), we get a palindrome (922300003229).

The spelling of 212000003017 in words is "two hundred twelve billion, three thousand, seventeen".