2243103212 has 24 divisors (see below), whose sum is σ = 4488909600. Its totient is φ = 960750720.

The previous prime is 2243103211. The next prime is 2243103227. The reversal of 2243103212 is 2123013422.

It is not an unprimeable number, because it can be changed into a prime (2243103211) 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, 24914 + ... + 71462.

It is an arithmetic number, because the mean of its divisors is an integer number (187037900).

Almost surely, 2^2243103212 is an apocalyptic number.

It is an amenable number.

2243103212 is an abundant number, since it is smaller than the sum of its proper divisors (2245806388).

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

2243103212 is a wasteful number, since it uses less digits than its factorization.

2243103212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48281 (or 48279 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2243103212 is about 47361.4105786557. The cubic root of 2243103212 is about 1309.0304602845.

Adding to 2243103212 its reverse (2123013422), we get a palindrome (4366116634).

The spelling of 2243103212 in words is "two billion, two hundred forty-three million, one hundred three thousand, two hundred twelve".