220022122001122 has 48 divisors (see below), whose sum is σ = 391230092481912. Its totient is φ = 92499427587840.

The previous prime is 220022122001089. The next prime is 220022122001131. The reversal of 220022122001122 is 221100221220022.

It can be written as a sum of positive squares in 4 ways, for example, as 87659421000921 + 132362701000201 = 9362661^2 + 11504899^2 .

It is a super-2 number, since 2×220022122001122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220022122001122.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 25145622 + ... + 32746702.

Almost surely, 2^{220022122001122} is an apocalyptic number.

220022122001122 is a deficient number, since it is larger than the sum of its proper divisors (171207970480790).

220022122001122 is a wasteful number, since it uses less digits than its factorization.

220022122001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7606723 (or 7606716 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220022122001122 its reverse (221100221220022), we get a palindrome (441122343221144).

The spelling of 220022122001122 in words is "two hundred twenty trillion, twenty-two billion, one hundred twenty-two million, one thousand, one hundred twenty-two".