20222002202022 has 24 divisors (see below), whose sum is σ = 44368949982240. Its totient is φ = 6655342496400.

The previous prime is 20222002201997. The next prime is 20222002202041. The reversal of 20222002202022 is 22020220022202.

20222002202022 is a `hidden beast` number, since 20 + 2 + 220 + 0 + 220 + 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 = 20222002201986 and 20222002202004.

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, 7110407229 + ... + 7110410072.

It is an arithmetic number, because the mean of its divisors is an integer number (1848706249260).

Almost surely, 2^{20222002202022} is an apocalyptic number.

20222002202022 is an abundant number, since it is smaller than the sum of its proper divisors (24146947780218).

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

20222002202022 is a wasteful number, since it uses less digits than its factorization.

20222002202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14220817388 (or 14220817385 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 20222002202022 its reverse (22020220022202), we get a palindrome (42242222224224).

The spelling of 20222002202022 in words is "twenty trillion, two hundred twenty-two billion, two million, two hundred two thousand, twenty-two".