2312432222 has 4 divisors (see below), whose sum is σ = 3468648336. Its totient is φ = 1156216110.

The previous prime is 2312432219. The next prime is 2312432231. The reversal of 2312432222 is 2222342132.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 578108054 + ... + 578108057.

It is an arithmetic number, because the mean of its divisors is an integer number (867162084).

Almost surely, 2^2312432222 is an apocalyptic number.

2312432222 is a deficient number, since it is larger than the sum of its proper divisors (1156216114).

2312432222 is a wasteful number, since it uses less digits than its factorization.

2312432222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156216113.

The product of its digits is 2304, while the sum is 23.

The square root of 2312432222 is about 48087.7554269275. The cubic root of 2312432222 is about 1322.3801985287.

Adding to 2312432222 its reverse (2222342132), we get a palindrome (4534774354).

The spelling of 2312432222 in words is "two billion, three hundred twelve million, four hundred thirty-two thousand, two hundred twenty-two".