3102311422 has 48 divisors (see below), whose sum is σ = 5706989568. Its totient is φ = 1259238960.

The previous prime is 3102311389. The next prime is 3102311447. The reversal of 3102311422 is 2241132013.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3102311422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131923 + ... + 153649.

It is an arithmetic number, because the mean of its divisors is an integer number (118895616).

Almost surely, 2^3102311422 is an apocalyptic number.

3102311422 is a deficient number, since it is larger than the sum of its proper divisors (2604678146).

3102311422 is a wasteful number, since it uses less digits than its factorization.

3102311422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21821 (or 21814 counting only the distinct ones).

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

The square root of 3102311422 is about 55698.3969428205. The cubic root of 3102311422 is about 1458.4620419024.

Adding to 3102311422 its reverse (2241132013), we get a palindrome (5343443435).

The spelling of 3102311422 in words is "three billion, one hundred two million, three hundred eleven thousand, four hundred twenty-two".