220020211122 has 8 divisors (see below), whose sum is σ = 440040422256. Its totient is φ = 73340070372.

The previous prime is 220020211121. The next prime is 220020211153. The reversal of 220020211122 is 221112020022.

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

220020211122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (220020211121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18335017588 + ... + 18335017599.

It is an arithmetic number, because the mean of its divisors is an integer number (55005052782).

Almost surely, 2^220020211122 is an apocalyptic number.

220020211122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220020211122 is a wasteful number, since it uses less digits than its factorization.

220020211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36670035192.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220020211122 its reverse (221112020022), we get a palindrome (441132231144).

The spelling of 220020211122 in words is "two hundred twenty billion, twenty million, two hundred eleven thousand, one hundred twenty-two".