2112103202 has 32 divisors (see below), whose sum is σ = 3683211264. Its totient is φ = 898757200.

The previous prime is 2112103163. The next prime is 2112103219. The reversal of 2112103202 is 2023012112.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20624 + ... + 68187.

It is an arithmetic number, because the mean of its divisors is an integer number (115100352).

Almost surely, 2^2112103202 is an apocalyptic number.

2112103202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2112103202 is a deficient number, since it is larger than the sum of its proper divisors (1571108062).

2112103202 is a wasteful number, since it uses less digits than its factorization.

2112103202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88894.

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

The square root of 2112103202 is about 45957.6239812286. The cubic root of 2112103202 is about 1283.0346296351.

Adding to 2112103202 its reverse (2023012112), we get a palindrome (4135115314).

It can be divided in two parts, 211210 and 3202, that added together give a palindrome (214412).

The spelling of 2112103202 in words is "two billion, one hundred twelve million, one hundred three thousand, two hundred two".