210103211230 has 32 divisors (see below), whose sum is σ = 421344322560. Its totient is φ = 74775609120.

The previous prime is 210103211203. The next prime is 210103211291. The reversal of 210103211230 is 32112301012.

It is a super-2 number, since 2×210103211230² (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 15 ways as a sum of consecutive naturals, for example, 20314290 + ... + 20324629.

It is an arithmetic number, because the mean of its divisors is an integer number (13167010080).

Almost surely, 2^210103211230 is an apocalyptic number.

210103211230 is an abundant number, since it is smaller than the sum of its proper divisors (211241111330).

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

210103211230 is a wasteful number, since it uses less digits than its factorization.

210103211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40638984.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210103211230 its reverse (32112301012), we get a palindrome (242215512242).

The spelling of 210103211230 in words is "two hundred ten billion, one hundred three million, two hundred eleven thousand, two hundred thirty".