2312231222330 has 16 divisors (see below), whose sum is σ = 4183806864384. Its totient is φ = 920050119120.

The previous prime is 2312231222297. The next prime is 2312231222351. The reversal of 2312231222330 is 332221322132.

It is a self number, because there is not a number n which added to its sum of digits gives 2312231222330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605294222 + ... + 605298041.

It is an arithmetic number, because the mean of its divisors is an integer number (261487929024).

Almost surely, 2^{2312231222330} is an apocalyptic number.

2312231222330 is a deficient number, since it is larger than the sum of its proper divisors (1871575642054).

2312231222330 is a wasteful number, since it uses less digits than its factorization.

2312231222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210592461.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2312231222330 its reverse (332221322132), we get a palindrome (2644452544462).

The spelling of 2312231222330 in words is "two trillion, three hundred twelve billion, two hundred thirty-one million, two hundred twenty-two thousand, three hundred thirty".