213223022422 has 16 divisors (see below), whose sum is σ = 337050126000. Its totient is φ = 100885720320.

The previous prime is 213223022401. The next prime is 213223022423. The reversal of 213223022422 is 224220322312.

213223022422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213223022423) 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 7 ways as a sum of consecutive naturals, for example, 3151047 + ... + 3218002.

It is an arithmetic number, because the mean of its divisors is an integer number (21065632875).

Almost surely, 2^213223022422 is an apocalyptic number.

213223022422 is a deficient number, since it is larger than the sum of its proper divisors (123827103578).

213223022422 is a wasteful number, since it uses less digits than its factorization.

213223022422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369951.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 213223022422 its reverse (224220322312), we get a palindrome (437443344734).

The spelling of 213223022422 in words is "two hundred thirteen billion, two hundred twenty-three million, twenty-two thousand, four hundred twenty-two".