2022002222220 has 36 divisors (see below), whose sum is σ = 6133406741280. Its totient is φ = 539200592544.

The previous prime is 2022002222209. The next prime is 2022002222221. The reversal of 2022002222220 is 222222002202.

2022002222220 is a `hidden beast` number, since 2 + 0 + 220 + 0 + 2 + 222 + 220 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 = 2022002222193 and 2022002222202.

It is not an unprimeable number, because it can be changed into a prime (2022002222221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5616672660 + ... + 5616673019.

It is an arithmetic number, because the mean of its divisors is an integer number (170372409480).

Almost surely, 2^{2022002222220} is an apocalyptic number.

2022002222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022002222220 is an abundant number, since it is smaller than the sum of its proper divisors (4111404519060).

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

2022002222220 is a wasteful number, since it uses less digits than its factorization.

2022002222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11233345694 (or 11233345689 counting only the distinct ones).

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

Adding to 2022002222220 its reverse (222222002202), we get a palindrome (2244224224422).

The spelling of 2022002222220 in words is "two trillion, twenty-two billion, two million, two hundred twenty-two thousand, two hundred twenty".