5422421212222 has 8 divisors (see below), whose sum is σ = 9295579220976. Its totient is φ = 2323894805232.

The previous prime is 5422421212217. The next prime is 5422421212231. The reversal of 5422421212222 is 2222121242245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193657900423 + ... + 193657900450.

It is an arithmetic number, because the mean of its divisors is an integer number (1161947402622).

Almost surely, 2^{5422421212222} is an apocalyptic number.

5422421212222 is a deficient number, since it is larger than the sum of its proper divisors (3873158008754).

5422421212222 is a wasteful number, since it uses less digits than its factorization.

5422421212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387315800882.

The product of its digits is 20480, while the sum is 31.

Adding to 5422421212222 its reverse (2222121242245), we get a palindrome (7644542454467).

The spelling of 5422421212222 in words is "five trillion, four hundred twenty-two billion, four hundred twenty-one million, two hundred twelve thousand, two hundred twenty-two".