2103132122 has 64 divisors (see below), whose sum is σ = 3956117760. Its totient is φ = 816431616.

The previous prime is 2103132091. The next prime is 2103132127. The reversal of 2103132122 is 2212313012.

It is a self number, because there is not a number n which added to its sum of digits gives 2103132122.

It is not an unprimeable number, because it can be changed into a prime (2103132127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2542673 + ... + 2543499.

It is an arithmetic number, because the mean of its divisors is an integer number (61814340).

Almost surely, 2^2103132122 is an apocalyptic number.

2103132122 is a deficient number, since it is larger than the sum of its proper divisors (1852985638).

2103132122 is a wasteful number, since it uses less digits than its factorization.

2103132122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2103132122 is about 45859.9184691818. The cubic root of 2103132122 is about 1281.2155043118.

Adding to 2103132122 its reverse (2212313012), we get a palindrome (4315445134).

The spelling of 2103132122 in words is "two billion, one hundred three million, one hundred thirty-two thousand, one hundred twenty-two".