20222222112022 has 32 divisors (see below), whose sum is σ = 35270314966080. Its totient is φ = 8516039518080.

The previous prime is 20222222112013. The next prime is 20222222112049. The reversal of 20222222112022 is 22021122222202.

It is a junction number, because it is equal to n+sod(n) for n = 20222222111984 and 20222222112002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11023897 + ... + 12726772.

It is an arithmetic number, because the mean of its divisors is an integer number (1102197342690).

Almost surely, 2^{20222222112022} is an apocalyptic number.

20222222112022 is a deficient number, since it is larger than the sum of its proper divisors (15048092854058).

20222222112022 is a wasteful number, since it uses less digits than its factorization.

20222222112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23751736.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20222222112022 its reverse (22021122222202), we get a palindrome (42243344334224).

The spelling of 20222222112022 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred twelve thousand, twenty-two".