2200312220 has 24 divisors (see below), whose sum is σ = 4642563408. Its totient is φ = 875952000.

The previous prime is 2200312129. The next prime is 2200312229. The reversal of 2200312220 is 222130022.

It is a junction number, because it is equal to n+sod(n) for n = 2200312195 and 2200312204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200312229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256481 + ... + 264920.

It is an arithmetic number, because the mean of its divisors is an integer number (193440142).

Almost surely, 2^2200312220 is an apocalyptic number.

2200312220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200312220 is an abundant number, since it is smaller than the sum of its proper divisors (2442251188).

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

2200312220 is a wasteful number, since it uses less digits than its factorization.

2200312220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521621 (or 521619 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2200312220 is about 46907.4857565400. The cubic root of 2200312220 is about 1300.6529697989.

Adding to 2200312220 its reverse (222130022), we get a palindrome (2422442242).

The spelling of 2200312220 in words is "two billion, two hundred million, three hundred twelve thousand, two hundred twenty".