20222102022 has 16 divisors (see below), whose sum is σ = 40448198640. Its totient is φ = 6740034912.

The previous prime is 20222102011. The next prime is 20222102039. The reversal of 20222102022 is 22020122202.

It is a junction number, because it is equal to n+sod(n) for n = 20222101992 and 20222102010.

It is a congruent number.

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, 98497 + ... + 223932.

It is an arithmetic number, because the mean of its divisors is an integer number (2528012415).

Almost surely, 2^20222102022 is an apocalyptic number.

20222102022 is an abundant number, since it is smaller than the sum of its proper divisors (20226096618).

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

20222102022 is a wasteful number, since it uses less digits than its factorization.

20222102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332887.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20222102022 its reverse (22020122202), we get a palindrome (42242224224).

The spelling of 20222102022 in words is "twenty billion, two hundred twenty-two million, one hundred two thousand, twenty-two".