22202022002022 has 40 divisors (see below), whose sum is σ = 49752371988000. Its totient is φ = 7400168697456.

The previous prime is 22202022001987. The next prime is 22202022002047. The reversal of 22202022002022 is 22020022020222.

22202022002022 is a `hidden beast` number, since 2 + 220 + 20 + 220 + 0 + 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 = 22202022001986 and 22202022002004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2295022 + ... + 7047777.

It is an arithmetic number, because the mean of its divisors is an integer number (1243809299700).

Almost surely, 2^{22202022002022} is an apocalyptic number.

22202022002022 is an abundant number, since it is smaller than the sum of its proper divisors (27550349985978).

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

22202022002022 is a wasteful number, since it uses less digits than its factorization.

22202022002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9357482 (or 9357473 counting only the distinct ones).

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

Adding to 22202022002022 its reverse (22020022020222), we get a palindrome (44222044022244).

It can be divided in two parts, 2220202 and 2002022, that added together give a palindrome (4222224).

The spelling of 22202022002022 in words is "twenty-two trillion, two hundred two billion, twenty-two million, two thousand, twenty-two".