213000030210 has 32 divisors (see below), whose sum is σ = 557672807232. Its totient is φ = 51636370880.

The previous prime is 213000030203. The next prime is 213000030223. The reversal of 213000030210 is 12030000312.

It is a happy number.

It is a super-3 number, since 3×213000030210³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322726989 + ... + 322727648.

It is an arithmetic number, because the mean of its divisors is an integer number (17427275226).

Almost surely, 2^213000030210 is an apocalyptic number.

213000030210 is an abundant number, since it is smaller than the sum of its proper divisors (344672777022).

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

213000030210 is a wasteful number, since it uses less digits than its factorization.

213000030210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645454658.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 213000030210 its reverse (12030000312), we get a palindrome (225030030522).

It can be divided in two parts, 2130000302 and 10, that added together give a palindrome (2130000312).

The spelling of 213000030210 in words is "two hundred thirteen billion, thirty thousand, two hundred ten".