12231452202 has 32 divisors (see below), whose sum is σ = 24789506112. Its totient is φ = 4022843904.

The previous prime is 12231452173. The next prime is 12231452203. The reversal of 12231452202 is 20225413221.

It is not an unprimeable number, because it can be changed into a prime (12231452203) 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, 381498 + ... + 412314.

It is an arithmetic number, because the mean of its divisors is an integer number (774672066).

Almost surely, 2^12231452202 is an apocalyptic number.

12231452202 is an abundant number, since it is smaller than the sum of its proper divisors (12558053910).

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

12231452202 is a wasteful number, since it uses less digits than its factorization.

12231452202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31702.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 12231452202 its reverse (20225413221), we get a palindrome (32456865423).

The spelling of 12231452202 in words is "twelve billion, two hundred thirty-one million, four hundred fifty-two thousand, two hundred two".