2231223104 has 56 divisors (see below), whose sum is σ = 4932931968. Its totient is φ = 992599040.

The previous prime is 2231223091. The next prime is 2231223131. The reversal of 2231223104 is 4013221322.

It is a super-3 number, since 3×2231223104³ (a number of 29 digits) contains 333 as substring.

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, 629 + ... + 66804.

Almost surely, 2^2231223104 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 2231223104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2466465984).

2231223104 is an abundant number, since it is smaller than the sum of its proper divisors (2701708864).

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

2231223104 is a wasteful number, since it uses less digits than its factorization.

2231223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67503 (or 67493 counting only the distinct ones).

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

The square root of 2231223104 is about 47235.8243709158. The cubic root of 2231223104 is about 1306.7153700205.

Adding to 2231223104 its reverse (4013221322), we get a palindrome (6244444426).

The spelling of 2231223104 in words is "two billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred four".