3103120012222 has 4 divisors (see below), whose sum is σ = 4654680018336. Its totient is φ = 1551560006110.

The previous prime is 3103120012189. The next prime is 3103120012247. The reversal of 3103120012222 is 2222100213013.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3103120012222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775780003054 + ... + 775780003057.

It is an arithmetic number, because the mean of its divisors is an integer number (1163670004584).

Almost surely, 2^{3103120012222} is an apocalyptic number.

3103120012222 is a deficient number, since it is larger than the sum of its proper divisors (1551560006114).

3103120012222 is a wasteful number, since it uses less digits than its factorization.

3103120012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551560006113.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3103120012222 its reverse (2222100213013), we get a palindrome (5325220225235).

The spelling of 3103120012222 in words is "three trillion, one hundred three billion, one hundred twenty million, twelve thousand, two hundred twenty-two".