12222003120122 has 8 divisors (see below), whose sum is σ = 18456044980500. Its totient is φ = 6069988126624.

The previous prime is 12222003120113. The next prime is 12222003120127. The reversal of 12222003120122 is 22102130022221.

It can be written as a sum of positive squares in 2 ways, for example, as 12051930184921 + 170072935201 = 3471589^2 + 412399^2 .

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

It is a super-2 number, since 2×12222003120122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12222003120094 and 12222003120103.

It is not an unprimeable number, because it can be changed into a prime (12222003120127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20506716347 + ... + 20506716942.

Almost surely, 2^{12222003120122} is an apocalyptic number.

12222003120122 is a deficient number, since it is larger than the sum of its proper divisors (6234041860378).

12222003120122 is a wasteful number, since it uses less digits than its factorization.

12222003120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41013433440.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12222003120122 its reverse (22102130022221), we get a palindrome (34324133142343).

The spelling of 12222003120122 in words is "twelve trillion, two hundred twenty-two billion, three million, one hundred twenty thousand, one hundred twenty-two".