30120210210 has 32 divisors (see below), whose sum is σ = 72316569600. Its totient is φ = 8028937728.

The previous prime is 30120210191. The next prime is 30120210221. The reversal of 30120210210 is 1201202103.

It is a Curzon number.

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, 115810 + ... + 271389.

It is an arithmetic number, because the mean of its divisors is an integer number (2259892800).

Almost surely, 2^30120210210 is an apocalyptic number.

30120210210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30120210210 is an abundant number, since it is smaller than the sum of its proper divisors (42196359390).

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

30120210210 is a wasteful number, since it uses less digits than its factorization.

30120210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389802.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 30120210210 its reverse (1201202103), we get a palindrome (31321412313).

The spelling of 30120210210 in words is "thirty billion, one hundred twenty million, two hundred ten thousand, two hundred ten".