12122203223322 has 48 divisors (see below), whose sum is σ = 26326475309160. Its totient is φ = 4031250241536.

The previous prime is 12122203223269. The next prime is 12122203223401. The reversal of 12122203223322 is 22332230222121.

12122203223322 is a `hidden beast` number, since 1 + 2 + 1 + 2 + 2 + 2 + 0 + 322 + 332 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10174562478081 + 1947640745241 = 3189759^2 + 1395579^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17031948 + ... + 17729400.

Almost surely, 2^{12122203223322} is an apocalyptic number.

12122203223322 is an abundant number, since it is smaller than the sum of its proper divisors (14204272085838).

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

12122203223322 is a wasteful number, since it uses less digits than its factorization.

12122203223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699727 (or 699724 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 12122203223322 its reverse (22332230222121), we get a palindrome (34454433445443).

The spelling of 12122203223322 in words is "twelve trillion, one hundred twenty-two billion, two hundred three million, two hundred twenty-three thousand, three hundred twenty-two".