2243103312 has 80 divisors (see below), whose sum is σ = 5970957120. Its totient is φ = 725277696.

The previous prime is 2243103293. The next prime is 2243103323. The reversal of 2243103312 is 2133013422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221463 + ... + 231369.

It is an arithmetic number, because the mean of its divisors is an integer number (74636964).

Almost surely, 2^2243103312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2243103312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2985478560).

2243103312 is an abundant number, since it is smaller than the sum of its proper divisors (3727853808).

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

2243103312 is a wasteful number, since it uses less digits than its factorization.

2243103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10060 (or 10054 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2243103312 is about 47361.4116343675. The cubic root of 2243103312 is about 1309.0304797372.

Adding to 2243103312 its reverse (2133013422), we get a palindrome (4376116734).

The spelling of 2243103312 in words is "two billion, two hundred forty-three million, one hundred three thousand, three hundred twelve".