2200002020 has 24 divisors (see below), whose sum is σ = 4863163200. Its totient is φ = 833684832.

The previous prime is 2200002019. The next prime is 2200002023. The reversal of 2200002020 is 202000022.

It is a junction number, because it is equal to n+sod(n) for n = 2200001989 and 2200002007.

It is not an unprimeable number, because it can be changed into a prime (2200002023) 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, 2894360 + ... + 2895119.

It is an arithmetic number, because the mean of its divisors is an integer number (202631800).

Almost surely, 2^2200002020 is an apocalyptic number.

2200002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200002020 is an abundant number, since it is smaller than the sum of its proper divisors (2663161180).

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

2200002020 is a wasteful number, since it uses less digits than its factorization.

2200002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5789507 (or 5789505 counting only the distinct ones).

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

The square root of 2200002020 is about 46904.1791315017. The cubic root of 2200002020 is about 1300.5918449111.

Adding to 2200002020 its reverse (202000022), we get a palindrome (2402002042).

The spelling of 2200002020 in words is "two billion, two hundred million, two thousand, twenty".