22032222122 has 16 divisors (see below), whose sum is σ = 36834056640. Its totient is φ = 9822414528.

The previous prime is 22032222119. The next prime is 22032222151. The reversal of 22032222122 is 22122223022.

It is a junction number, because it is equal to n+sod(n) for n = 22032222094 and 22032222103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17052158 + ... + 17053449.

It is an arithmetic number, because the mean of its divisors is an integer number (2302128540).

Almost surely, 2^22032222122 is an apocalyptic number.

22032222122 is a deficient number, since it is larger than the sum of its proper divisors (14801834518).

22032222122 is a wasteful number, since it uses less digits than its factorization.

22032222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34105645.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22032222122 its reverse (22122223022), we get a palindrome (44154445144).

The spelling of 22032222122 in words is "twenty-two billion, thirty-two million, two hundred twenty-two thousand, one hundred twenty-two".