212020224422 has 16 divisors (see below), whose sum is σ = 320557658112. Its totient is φ = 105167792520.

The previous prime is 212020224397. The next prime is 212020224463. The reversal of 212020224422 is 224422020212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5457647 + ... + 5496357.

It is an arithmetic number, because the mean of its divisors is an integer number (20034853632).

Almost surely, 2^212020224422 is an apocalyptic number.

212020224422 is a deficient number, since it is larger than the sum of its proper divisors (108537433690).

212020224422 is a wasteful number, since it uses less digits than its factorization.

212020224422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60403.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 212020224422 its reverse (224422020212), we get a palindrome (436442244634).

The spelling of 212020224422 in words is "two hundred twelve billion, twenty million, two hundred twenty-four thousand, four hundred twenty-two".