2204020000 has 360 divisors, whose sum is σ = 6831934956. Its totient is φ = 693504000.

The previous prime is 2204019967. The next prime is 2204020037. The reversal of 2204020000 is 204022.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 123565456 + 2080454544 = 11116^2 + 45612^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 12739914 + ... + 12740086.

Almost surely, 2^2204020000 is an apocalyptic number.

2204020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2204020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3415967478).

2204020000 is an abundant number, since it is smaller than the sum of its proper divisors (4627914956).

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

2204020000 is a wasteful number, since it uses less digits than its factorization.

2204020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

The square root of 2204020000 is about 46946.9913839002. The cubic root of 2204020000 is about 1301.3831432587.

Adding to 2204020000 its reverse (204022), we get a palindrome (2204224022).

It can be divided in two parts, 2 and 204020000, that multiplied together give a square (408040000 = 20200²).

The spelling of 2204020000 in words is "two billion, two hundred four million, twenty thousand".