210212323030 has 32 divisors (see below), whose sum is σ = 387672415200. Its totient is φ = 82021082880.

The previous prime is 210212323021. The next prime is 210212323031. The reversal of 210212323030 is 30323212012.

It is a junction number, because it is equal to n+sod(n) for n = 210212322989 and 210212323007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210212323031) 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, 2791432 + ... + 2865748.

It is an arithmetic number, because the mean of its divisors is an integer number (12114762975).

Almost surely, 2^210212323030 is an apocalyptic number.

210212323030 is a deficient number, since it is larger than the sum of its proper divisors (177460092170).

210212323030 is a wasteful number, since it uses less digits than its factorization.

210212323030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81264.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 210212323030 its reverse (30323212012), we get a palindrome (240535535042).

The spelling of 210212323030 in words is "two hundred ten billion, two hundred twelve million, three hundred twenty-three thousand, thirty".