3122310011222 has 8 divisors (see below), whose sum is σ = 4686733314936. Its totient is φ = 1560065572912.

The previous prime is 3122310011203. The next prime is 3122310011239. The reversal of 3122310011222 is 2221100132213.

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

It is a junction number, because it is equal to n+sod(n) for n = 3122310011194 and 3122310011203.

It is a congruent number.

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, 544712768 + ... + 544718499.

It is an arithmetic number, because the mean of its divisors is an integer number (585841664367).

Almost surely, 2^{3122310011222} is an apocalyptic number.

3122310011222 is a deficient number, since it is larger than the sum of its proper divisors (1564423303714).

3122310011222 is a wasteful number, since it uses less digits than its factorization.

3122310011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089432702.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3122310011222 its reverse (2221100132213), we get a palindrome (5343410143435).

The spelling of 3122310011222 in words is "three trillion, one hundred twenty-two billion, three hundred ten million, eleven thousand, two hundred twenty-two".