212022223321013 has 16 divisors (see below), whose sum is σ = 242870778120960. Its totient is φ = 181313966397696.

The previous prime is 212022223321003. The next prime is 212022223321043. The reversal of 212022223321013 is 310123322220212.

212022223321013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 212022223321013 - 2⁴ = 212022223320997 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 (212022223321003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9221498 + ... + 22562811.

It is an arithmetic number, because the mean of its divisors is an integer number (15179423632560).

Almost surely, 2^{212022223321013} is an apocalyptic number.

It is an amenable number.

212022223321013 is a deficient number, since it is larger than the sum of its proper divisors (30848554799947).

212022223321013 is a wasteful number, since it uses less digits than its factorization.

212022223321013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31786516.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 212022223321013 its reverse (310123322220212), we get a palindrome (522145545541225).

The spelling of 212022223321013 in words is "two hundred twelve trillion, twenty-two billion, two hundred twenty-three million, three hundred twenty-one thousand, thirteen".