210212111230 has 128 divisors (see below), whose sum is σ = 434327961600. Its totient is φ = 72508867200.

The previous prime is 210212111173. The next prime is 210212111243. The reversal of 210212111230 is 32111212012.

It is a super-2 number, since 2×210212111230² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 202321051 + ... + 202322089.

It is an arithmetic number, because the mean of its divisors is an integer number (3393187200).

Almost surely, 2^210212111230 is an apocalyptic number.

210212111230 is an abundant number, since it is smaller than the sum of its proper divisors (224115850370).

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

210212111230 is a wasteful number, since it uses less digits than its factorization.

210212111230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 210212111230 its reverse (32111212012), we get a palindrome (242323323242).

The spelling of 210212111230 in words is "two hundred ten billion, two hundred twelve million, one hundred eleven thousand, two hundred thirty".