311112222240322 has 8 divisors (see below), whose sum is σ = 466675090902972. Its totient is φ = 155553858606000.

The previous prime is 311112222240269. The next prime is 311112222240343. The reversal of 311112222240322 is 223042222211113.

It can be written as a sum of positive squares in 2 ways, for example, as 303595462368081 + 7516759872241 = 17423991^2 + 2741671^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126084429 + ... + 1126360672.

Almost surely, 2^{311112222240322} is an apocalyptic number.

311112222240322 is a deficient number, since it is larger than the sum of its proper divisors (155562868662650).

311112222240322 is a wasteful number, since it uses less digits than its factorization.

311112222240322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252514164.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 311112222240322 its reverse (223042222211113), we get a palindrome (534154444451435).

The spelling of 311112222240322 in words is "three hundred eleven trillion, one hundred twelve billion, two hundred twenty-two million, two hundred forty thousand, three hundred twenty-two".