201012210022213 has 4 divisors (see below), whose sum is σ = 201013897802080. Its totient is φ = 201010522242348.

The previous prime is 201012210022201. The next prime is 201012210022231. The reversal of 201012210022213 is 312220012210102.

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 a de Polignac number, because none of the positive numbers 2^k-201012210022213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012210020213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843711273 + ... + 843949486.

It is an arithmetic number, because the mean of its divisors is an integer number (50253474450520).

Almost surely, 2^{201012210022213} is an apocalyptic number.

It is an amenable number.

201012210022213 is a deficient number, since it is larger than the sum of its proper divisors (1687779867).

201012210022213 is a wasteful number, since it uses less digits than its factorization.

201012210022213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687779866.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 201012210022213 its reverse (312220012210102), we get a palindrome (513232222232315).

The spelling of 201012210022213 in words is "two hundred one trillion, twelve billion, two hundred ten million, twenty-two thousand, two hundred thirteen".