2012202231 has 16 divisors (see below), whose sum is σ = 2903846400. Its totient is φ = 1232051040.

The previous prime is 2012202221. The next prime is 2012202233. The reversal of 2012202231 is 1322022102.

It is a happy number.

It is not a de Polignac number, because 2012202231 - 2¹³ = 2012194039 is a prime.

It is a super-2 number, since 2×2012202231² = 8097915636882754722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2012202231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012202233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121875 + ... + 137396.

It is an arithmetic number, because the mean of its divisors is an integer number (181490400).

Almost surely, 2^2012202231 is an apocalyptic number.

2012202231 is a deficient number, since it is larger than the sum of its proper divisors (891644169).

2012202231 is a wasteful number, since it uses less digits than its factorization.

2012202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259486.

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

The square root of 2012202231 is about 44857.5771860229. The cubic root of 2012202231 is about 1262.4781644559.

Adding to 2012202231 its reverse (1322022102), we get a palindrome (3334224333).

The spelling of 2012202231 in words is "two billion, twelve million, two hundred two thousand, two hundred thirty-one".