2312122300 has 36 divisors (see below), whose sum is σ = 5067003816. Its totient is φ = 915688000.

The previous prime is 2312122273. The next prime is 2312122303. The reversal of 2312122300 is 32212132.

2312122300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312122303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104362 + ... + 124561.

It is an arithmetic number, because the mean of its divisors is an integer number (140750106).

Almost surely, 2^2312122300 is an apocalyptic number.

2312122300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312122300 is an abundant number, since it is smaller than the sum of its proper divisors (2754881516).

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

2312122300 is a wasteful number, since it uses less digits than its factorization.

2312122300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229038 (or 229031 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2312122300 is about 48084.5328562106. The cubic root of 2312122300 is about 1322.3211188833.

Adding to 2312122300 its reverse (32212132), we get a palindrome (2344334432).

The spelling of 2312122300 in words is "two billion, three hundred twelve million, one hundred twenty-two thousand, three hundred".