20222102102022 has 24 divisors (see below), whose sum is σ = 46391881293576. Its totient is φ = 6344188894656.

The previous prime is 20222102101979. The next prime is 20222102102053. The reversal of 20222102102022 is 22020120122202.

20222102102022 is a `hidden beast` number, since 20 + 22 + 210 + 210 + 202 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20222102101986 and 20222102102004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33042650188 + ... + 33042650799.

It is an arithmetic number, because the mean of its divisors is an integer number (1932995053899).

Almost surely, 2^{20222102102022} is an apocalyptic number.

20222102102022 is an abundant number, since it is smaller than the sum of its proper divisors (26169779191554).

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

20222102102022 is a wasteful number, since it uses less digits than its factorization.

20222102102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66085301012 (or 66085301009 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20222102102022 its reverse (22020120122202), we get a palindrome (42242222224224).

The spelling of 20222102102022 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, one hundred two thousand, twenty-two".