2202000020 has 24 divisors (see below), whose sum is σ = 5044582368. Its totient is φ = 800727200.

The previous prime is 2202000011. The next prime is 2202000037. The reversal of 2202000020 is 200002022.

It is a junction number, because it is equal to n+sod(n) for n = 2201999971 and 2202000007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5004326 + ... + 5004765.

It is an arithmetic number, because the mean of its divisors is an integer number (210190932).

Almost surely, 2^2202000020 is an apocalyptic number.

2202000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202000020 is an abundant number, since it is smaller than the sum of its proper divisors (2842582348).

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

2202000020 is a wasteful number, since it uses less digits than its factorization.

2202000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10009111 (or 10009109 counting only the distinct ones).

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

The square root of 2202000020 is about 46925.4730397041. The cubic root of 2202000020 is about 1300.9854500408.

Adding to 2202000020 its reverse (200002022), we get a palindrome (2402002042).

The spelling of 2202000020 in words is "two billion, two hundred two million, twenty", and thus it is an aban number.