2312213300 has 18 divisors (see below), whose sum is σ = 5017503078. Its totient is φ = 924885280.

The previous prime is 2312213263. The next prime is 2312213381. The reversal of 2312213300 is 33122132.

It can be written as a sum of positive squares in 3 ways, for example, as 776513956 + 1535699344 = 27866^2 + 39188^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11560967 + ... + 11561166.

It is an arithmetic number, because the mean of its divisors is an integer number (278750171).

Almost surely, 2^2312213300 is an apocalyptic number.

2312213300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312213300 is an abundant number, since it is smaller than the sum of its proper divisors (2705289778).

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

2312213300 is a wasteful number, since it uses less digits than its factorization.

2312213300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23122147 (or 23122140 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2312213300 is about 48085.4790971245. The cubic root of 2312213300 is about 1322.3384665302.

Adding to 2312213300 its reverse (33122132), we get a palindrome (2345335432).

The spelling of 2312213300 in words is "two billion, three hundred twelve million, two hundred thirteen thousand, three hundred".