212200421313 has 16 divisors (see below), whose sum is σ = 297838624320. Its totient is φ = 134015256576.

The previous prime is 212200421309. The next prime is 212200421327. The reversal of 212200421313 is 313124002212.

It is not a de Polignac number, because 212200421313 - 2² = 212200421309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212200421313.

It is not an unprimeable number, because it can be changed into a prime (212200421383) 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 15 ways as a sum of consecutive naturals, for example, 1420981 + ... + 1563197.

It is an arithmetic number, because the mean of its divisors is an integer number (18614914020).

Almost surely, 2^212200421313 is an apocalyptic number.

It is an amenable number.

212200421313 is a deficient number, since it is larger than the sum of its proper divisors (85638203007).

212200421313 is a wasteful number, since it uses less digits than its factorization.

212200421313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168416.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 212200421313 its reverse (313124002212), we get a palindrome (525324423525).

The spelling of 212200421313 in words is "two hundred twelve billion, two hundred million, four hundred twenty-one thousand, three hundred thirteen".