2000022204 has 24 divisors (see below), whose sum is σ = 4754771280. Its totient is φ = 654095104.

The previous prime is 2000022203. The next prime is 2000022253. The reversal of 2000022204 is 4022200002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2000022204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000022203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1571709 + ... + 1572980.

It is an arithmetic number, because the mean of its divisors is an integer number (198115470).

Almost surely, 2^2000022204 is an apocalyptic number.

It is an amenable number.

2000022204 is an abundant number, since it is smaller than the sum of its proper divisors (2754749076).

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

2000022204 is a wasteful number, since it uses less digits than its factorization.

2000022204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144749 (or 3144747 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2000022204 is about 44721.6077975736. The cubic root of 2000022204 is about 1259.9257124255.

Adding to 2000022204 its reverse (4022200002), we get a palindrome (6022222206).

The spelling of 2000022204 in words is "two billion, twenty-two thousand, two hundred four".