12140202 has 32 divisors (see below), whose sum is σ = 25819200. Its totient is φ = 3794688.

The previous prime is 12140201. The next prime is 12140231. The reversal of 12140202 is 20204121.

It is not an unprimeable number, because it can be changed into a prime (12140201) 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, 11938 + ... + 12914.

It is an arithmetic number, because the mean of its divisors is an integer number (806850).

Almost surely, 2^12140202 is an apocalyptic number.

12140202 is an abundant number, since it is smaller than the sum of its proper divisors (13678998).

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

12140202 is a wasteful number, since it uses less digits than its factorization.

12140202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 12140202 is about 3484.2792655010. The cubic root of 12140202 is about 229.8310163929.

Adding to 12140202 its reverse (20204121), we get a palindrome (32344323).

The spelling of 12140202 in words is "twelve million, one hundred forty thousand, two hundred two".