20222211122 has 8 divisors (see below), whose sum is σ = 30364177536. Its totient is φ = 10100818612.

The previous prime is 20222211083. The next prime is 20222211167. The reversal of 20222211122 is 22111222202.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20222211122.

It is an unprimeable number.

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, 5141018 + ... + 5144949.

It is an arithmetic number, because the mean of its divisors is an integer number (3795522192).

Almost surely, 2^20222211122 is an apocalyptic number.

20222211122 is a deficient number, since it is larger than the sum of its proper divisors (10141966414).

20222211122 is a wasteful number, since it uses less digits than its factorization.

20222211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10286952.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20222211122 its reverse (22111222202), we get a palindrome (42333433324).

The spelling of 20222211122 in words is "twenty billion, two hundred twenty-two million, two hundred eleven thousand, one hundred twenty-two".