2312223300 has 288 divisors, whose sum is σ = 7684924800. Its totient is φ = 596160000.

The previous prime is 2312223283. The next prime is 2312223301. The reversal of 2312223300 is 33222132.

It is a happy number.

2312223300 is a `hidden beast` number, since 2 + 312 + 22 + 330 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2312223301) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16634631 + ... + 16634769.

Almost surely, 2^2312223300 is an apocalyptic number.

2312223300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2312223300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3842462400).

2312223300 is an abundant number, since it is smaller than the sum of its proper divisors (5372701500).

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

2312223300 is a wasteful number, since it uses less digits than its factorization.

2312223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2312223300 is about 48085.5830785070. The cubic root of 2312223300 is about 1322.3403728372.

Adding to 2312223300 its reverse (33222132), we get a palindrome (2345445432).

The spelling of 2312223300 in words is "two billion, three hundred twelve million, two hundred twenty-three thousand, three hundred".