302132544212 has 12 divisors (see below), whose sum is σ = 529447427040. Its totient is φ = 150861850776.

The previous prime is 302132544211. The next prime is 302132544247. The reversal of 302132544212 is 212445231203.

It is a super-2 number, since 2×302132544212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302132544211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51102008 + ... + 51107919.

It is an arithmetic number, because the mean of its divisors is an integer number (44120618920).

Almost surely, 2^302132544212 is an apocalyptic number.

It is an amenable number.

302132544212 is a deficient number, since it is larger than the sum of its proper divisors (227314882828).

302132544212 is a wasteful number, since it uses less digits than its factorization.

302132544212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102210670 (or 102210668 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 302132544212 its reverse (212445231203), we get a palindrome (514577775415).

The spelling of 302132544212 in words is "three hundred two billion, one hundred thirty-two million, five hundred forty-four thousand, two hundred twelve".