2103032122 has 16 divisors (see below), whose sum is σ = 3257726472. Its totient is φ = 1017437760.

The previous prime is 2103032093. The next prime is 2103032131. The reversal of 2103032122 is 2212303012.

It can be written as a sum of positive squares in 4 ways, for example, as 1744649361 + 358382761 = 41769^2 + 18931^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2103032096 and 2103032105.

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, 65113 + ... + 91900.

Almost surely, 2^2103032122 is an apocalyptic number.

2103032122 is a deficient number, since it is larger than the sum of its proper divisors (1154694350).

2103032122 is a wasteful number, since it uses less digits than its factorization.

2103032122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157233.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2103032122 is about 45858.8281795338. The cubic root of 2103032122 is about 1281.1951975227.

Adding to 2103032122 its reverse (2212303012), we get a palindrome (4315335134).

The spelling of 2103032122 in words is "two billion, one hundred three million, thirty-two thousand, one hundred twenty-two".