12022100213 has 4 divisors (see below), whose sum is σ = 12026007840. Its totient is φ = 12018192588.

The previous prime is 12022100179. The next prime is 12022100219. The reversal of 12022100213 is 31200122021.

It is a happy number.

12022100213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12022100213 - 2¹² = 12022096117 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 (12022100219) 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 3 ways as a sum of consecutive naturals, for example, 1949195 + ... + 1955352.

It is an arithmetic number, because the mean of its divisors is an integer number (3006501960).

Almost surely, 2^12022100213 is an apocalyptic number.

It is an amenable number.

12022100213 is a deficient number, since it is larger than the sum of its proper divisors (3907627).

12022100213 is an equidigital number, since it uses as much as digits as its factorization.

12022100213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907626.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12022100213 its reverse (31200122021), we get a palindrome (43222222234).

The spelling of 12022100213 in words is "twelve billion, twenty-two million, one hundred thousand, two hundred thirteen".