22222022202122 has 16 divisors (see below), whose sum is σ = 33831039958272. Its totient is φ = 10945013772000.

The previous prime is 22222022202113. The next prime is 22222022202137. The reversal of 22222022202122 is 22120222022222.

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, 8170247 + ... + 10544997.

It is an arithmetic number, because the mean of its divisors is an integer number (2114439997392).

Almost surely, 2^{22222022202122} is an apocalyptic number.

22222022202122 is a deficient number, since it is larger than the sum of its proper divisors (11609017756150).

22222022202122 is a wasteful number, since it uses less digits than its factorization.

22222022202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444653.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 22222022202122 its reverse (22120222022222), we get a palindrome (44342244224344).

The spelling of 22222022202122 in words is "twenty-two trillion, two hundred twenty-two billion, twenty-two million, two hundred two thousand, one hundred twenty-two".