2200512220 has 24 divisors (see below), whose sum is σ = 4623830064. Its totient is φ = 879680256.

The previous prime is 2200512217. The next prime is 2200512253. The reversal of 2200512220 is 222150022.

It is a junction number, because it is equal to n+sod(n) for n = 2200512194 and 2200512203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2532 + ... + 66388.

It is an arithmetic number, because the mean of its divisors is an integer number (192659586).

Almost surely, 2^2200512220 is an apocalyptic number.

2200512220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200512220 is an abundant number, since it is smaller than the sum of its proper divisors (2423317844).

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

2200512220 is a wasteful number, since it uses less digits than its factorization.

2200512220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65589 (or 65587 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2200512220 is about 46909.6175639921. The cubic root of 2200512220 is about 1300.6923767385.

Adding to 2200512220 its reverse (222150022), we get a palindrome (2422662242).

It can be divided in two parts, 22005 and 12220, that added together give a square (34225 = 185²).

The spelling of 2200512220 in words is "two billion, two hundred million, five hundred twelve thousand, two hundred twenty".