3115220122 has 16 divisors (see below), whose sum is σ = 5354330112. Its totient is φ = 1331606160.

The previous prime is 3115220111. The next prime is 3115220197. The reversal of 3115220122 is 2210225113.

It is a self number, because there is not a number n which added to its sum of digits gives 3115220122.

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 7 ways as a sum of consecutive naturals, for example, 285129 + ... + 295852.

It is an arithmetic number, because the mean of its divisors is an integer number (334645632).

Almost surely, 2^3115220122 is an apocalyptic number.

3115220122 is a deficient number, since it is larger than the sum of its proper divisors (2239109990).

3115220122 is a wasteful number, since it uses less digits than its factorization.

3115220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581373.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 3115220122 is about 55814.1570033983. The cubic root of 3115220122 is about 1460.4821266926.

Adding to 3115220122 its reverse (2210225113), we get a palindrome (5325445235).

The spelling of 3115220122 in words is "three billion, one hundred fifteen million, two hundred twenty thousand, one hundred twenty-two".