2200202000 has 40 divisors (see below), whose sum is σ = 5320093272. Its totient is φ = 880080000.

The previous prime is 2200201943. The next prime is 2200202009. The reversal of 2200202000 is 2020022.

It can be written as a sum of positive squares in 4 ways, for example, as 95961616 + 2104240384 = 9796^2 + 45872^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (2200202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548051 + ... + 552050.

Almost surely, 2^2200202000 is an apocalyptic number.

2200202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200202000 is an abundant number, since it is smaller than the sum of its proper divisors (3119891272).

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

2200202000 is a wasteful number, since it uses less digits than its factorization.

2200202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100124 (or 1100108 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

The square root of 2200202000 is about 46906.3108760431. The cubic root of 2200202000 is about 1300.6312516138.

Adding to 2200202000 its reverse (2020022), we get a palindrome (2202222022).

It can be divided in two parts, 2 and 200202000, that added together give a palindrome (200202002).

The spelling of 2200202000 in words is "two billion, two hundred million, two hundred two thousand".