2103201122 has 32 divisors (see below), whose sum is σ = 3526421184. Its totient is φ = 932500800.

The previous prime is 2103201119. The next prime is 2103201137. The reversal of 2103201122 is 2211023012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2103201097 and 2103201106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1207172 + ... + 1208912.

It is an arithmetic number, because the mean of its divisors is an integer number (110200662).

Almost surely, 2^2103201122 is an apocalyptic number.

2103201122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2103201122 is a deficient number, since it is larger than the sum of its proper divisors (1423220062).

2103201122 is a wasteful number, since it uses less digits than its factorization.

2103201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2103201122 is about 45860.6707539260. The cubic root of 2103201122 is about 1281.2295156209.

Adding to 2103201122 its reverse (2211023012), we get a palindrome (4314224134).

The spelling of 2103201122 in words is "two billion, one hundred three million, two hundred one thousand, one hundred twenty-two".