2312322203202 has 32 divisors (see below), whose sum is σ = 5045148785664. Its totient is φ = 700692286800.

The previous prime is 2312322203201. The next prime is 2312322203251. The reversal of 2312322203202 is 2023022232132.

It is not an unprimeable number, because it can be changed into a prime (2312322203201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4369123 + ... + 4869689.

It is an arithmetic number, because the mean of its divisors is an integer number (157660899552).

Almost surely, 2^{2312322203202} is an apocalyptic number.

2312322203202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2312322203202 is an abundant number, since it is smaller than the sum of its proper divisors (2732826582462).

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

2312322203202 is a wasteful number, since it uses less digits than its factorization.

2312322203202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570574.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2312322203202 its reverse (2023022232132), we get a palindrome (4335344435334).

The spelling of 2312322203202 in words is "two trillion, three hundred twelve billion, three hundred twenty-two million, two hundred three thousand, two hundred two".