213002230012 has 24 divisors (see below), whose sum is σ = 437920669872. Its totient is φ = 89371564800.

The previous prime is 213002230009. The next prime is 213002230033. The reversal of 213002230012 is 210032200312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186190189 + ... + 186191332.

It is an arithmetic number, because the mean of its divisors is an integer number (18246694578).

Almost surely, 2^213002230012 is an apocalyptic number.

213002230012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213002230012 is an abundant number, since it is smaller than the sum of its proper divisors (224918439860).

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

213002230012 is a wasteful number, since it uses less digits than its factorization.

213002230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372381549 (or 372381547 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 213002230012 its reverse (210032200312), we get a palindrome (423034430324).

The spelling of 213002230012 in words is "two hundred thirteen billion, two million, two hundred thirty thousand, twelve".