2112003402 has 32 divisors (see below), whose sum is σ = 4400309760. Its totient is φ = 675034560.

The previous prime is 2112003367. The next prime is 2112003403. The reversal of 2112003402 is 2043002112.

It is not an unprimeable number, because it can be changed into a prime (2112003403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31813 + ... + 72360.

It is an arithmetic number, because the mean of its divisors is an integer number (137509680).

Almost surely, 2^2112003402 is an apocalyptic number.

2112003402 is an abundant number, since it is smaller than the sum of its proper divisors (2288306358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112003402 is a wasteful number, since it uses less digits than its factorization.

2112003402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104318.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2112003402 is about 45956.5381855509. The cubic root of 2112003402 is about 1283.0144208889.

Adding to 2112003402 its reverse (2043002112), we get a palindrome (4155005514).

The spelling of 2112003402 in words is "two billion, one hundred twelve million, three thousand, four hundred two".