2200000220 has 36 divisors (see below), whose sum is σ = 5078187912. Its totient is φ = 799999200.

The previous prime is 2200000211. The next prime is 2200000261. The reversal of 2200000220 is 220000022.

It is a junction number, because it is equal to n+sod(n) for n = 2200000198 and 2200000207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 452126 + ... + 456965.

Almost surely, 2^2200000220 is an apocalyptic number.

2200000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200000220 is an abundant number, since it is smaller than the sum of its proper divisors (2878187692).

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

2200000220 is a wasteful number, since it uses less digits than its factorization.

2200000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909122 (or 909109 counting only the distinct ones).

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

The square root of 2200000220 is about 46904.1599434421. The cubic root of 2200000220 is about 1300.5914902044.

Adding to 2200000220 its reverse (220000022), we get a palindrome (2420000242).

It can be divided in two parts, 22000002 and 20, that added together give a palindrome (22000022).

The spelling of 2200000220 in words is "two billion, two hundred million, two hundred twenty", and thus it is an aban number.