212022101202013 has 4 divisors (see below), whose sum is σ = 212457464860000. Its totient is φ = 211586737544028.

The previous prime is 212022101202007. The next prime is 212022101202137. The reversal of 212022101202013 is 310202101220212.

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 212022101202013 - 2⁹ = 212022101201501 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 (212022101202313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217681828263 + ... + 217681829236.

It is an arithmetic number, because the mean of its divisors is an integer number (53114366215000).

Almost surely, 2^{212022101202013} is an apocalyptic number.

It is an amenable number.

212022101202013 is a deficient number, since it is larger than the sum of its proper divisors (435363657987).

212022101202013 is an equidigital number, since it uses as much as digits as its factorization.

212022101202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435363657986.

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

Adding to 212022101202013 its reverse (310202101220212), we get a palindrome (522224202422225).

The spelling of 212022101202013 in words is "two hundred twelve trillion, twenty-two billion, one hundred one million, two hundred two thousand, thirteen".