213002012230 has 64 divisors (see below), whose sum is σ = 450307952640. Its totient is φ = 71018668800.

The previous prime is 213002012191. The next prime is 213002012231. The reversal of 213002012230 is 32210200312.

213002012230 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213002012231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 773251 + ... + 1011889.

It is an arithmetic number, because the mean of its divisors is an integer number (7036061760).

Almost surely, 2^213002012230 is an apocalyptic number.

213002012230 is an abundant number, since it is smaller than the sum of its proper divisors (237305940410).

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

213002012230 is a wasteful number, since it uses less digits than its factorization.

213002012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239005.

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

Adding to 213002012230 its reverse (32210200312), we get a palindrome (245212212542).

The spelling of 213002012230 in words is "two hundred thirteen billion, two million, twelve thousand, two hundred thirty".