212022223323 has 4 divisors (see below), whose sum is σ = 282696297768. Its totient is φ = 141348148880.

The previous prime is 212022223307. The next prime is 212022223327. The reversal of 212022223323 is 323322220212.

212022223323 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.

It is a cyclic number.

It is not a de Polignac number, because 212022223323 - 2⁴ = 212022223307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212022223293 and 212022223302.

It is not an unprimeable number, because it can be changed into a prime (212022223327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35337037218 + ... + 35337037223.

It is an arithmetic number, because the mean of its divisors is an integer number (70674074442).

Almost surely, 2^212022223323 is an apocalyptic number.

212022223323 is a deficient number, since it is larger than the sum of its proper divisors (70674074445).

212022223323 is an equidigital number, since it uses as much as digits as its factorization.

212022223323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70674074444.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 212022223323 its reverse (323322220212), we get a palindrome (535344443535).

The spelling of 212022223323 in words is "two hundred twelve billion, twenty-two million, two hundred twenty-three thousand, three hundred twenty-three".