2312222203 has 8 divisors (see below), whose sum is σ = 2396721536. Its totient is φ = 2228342400.

The previous prime is 2312222197. The next prime is 2312222243. The reversal of 2312222203 is 3022222132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312222203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312222243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147276 + ... + 162217.

It is an arithmetic number, because the mean of its divisors is an integer number (299590192).

Almost surely, 2^2312222203 is an apocalyptic number.

2312222203 is a deficient number, since it is larger than the sum of its proper divisors (84499333).

2312222203 is a wasteful number, since it uses less digits than its factorization.

2312222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309765.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2312222203 is about 48085.5716717603. The cubic root of 2312222203 is about 1322.3401637156.

Adding to 2312222203 its reverse (3022222132), we get a palindrome (5334444335).

The spelling of 2312222203 in words is "two billion, three hundred twelve million, two hundred twenty-two thousand, two hundred three".