2200012220 has 48 divisors (see below), whose sum is σ = 5288794560. Its totient is φ = 753037824.

The previous prime is 2200012219. The next prime is 2200012231. The reversal of 2200012220 is 222100022.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 73646 + ... + 99114.

It is an arithmetic number, because the mean of its divisors is an integer number (110183220).

Almost surely, 2^2200012220 is an apocalyptic number.

2200012220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200012220 is an abundant number, since it is smaller than the sum of its proper divisors (3088782340).

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

2200012220 is a wasteful number, since it uses less digits than its factorization.

2200012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26102 (or 26100 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2200012220 is about 46904.2878636911. The cubic root of 2200012220 is about 1300.5938549117.

Adding to 2200012220 its reverse (222100022), we get a palindrome (2422112242).

The spelling of 2200012220 in words is "two billion, two hundred million, twelve thousand, two hundred twenty".