211300230210 has 64 divisors (see below), whose sum is σ = 513129686400. Its totient is φ = 55679816192.

The previous prime is 211300230161. The next prime is 211300230217. The reversal of 211300230210 is 12032003112.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 211300230210.

It is not an unprimeable number, because it can be changed into a prime (211300230217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4539877 + ... + 4586183.

It is an arithmetic number, because the mean of its divisors is an integer number (8017651350).

Almost surely, 2^211300230210 is an apocalyptic number.

211300230210 is an abundant number, since it is smaller than the sum of its proper divisors (301829456190).

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

211300230210 is a wasteful number, since it uses less digits than its factorization.

211300230210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48115.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 211300230210 its reverse (12032003112), we get a palindrome (223332233322).

The spelling of 211300230210 in words is "two hundred eleven billion, three hundred million, two hundred thirty thousand, two hundred ten".