1210202013230 has 24 divisors (see below), whose sum is σ = 2534014828728. Its totient is φ = 414926404368.

The previous prime is 1210202013191. The next prime is 1210202013233. The reversal of 1210202013230 is 323102020121.

It is a junction number, because it is equal to n+sod(n) for n = 1210202013199 and 1210202013208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210202013233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1234899524 + ... + 1234900503.

It is an arithmetic number, because the mean of its divisors is an integer number (105583951197).

Almost surely, 2^{1210202013230} is an apocalyptic number.

1210202013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210202013230 is an abundant number, since it is smaller than the sum of its proper divisors (1323812815498).

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

1210202013230 is a wasteful number, since it uses less digits than its factorization.

1210202013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469800048 (or 2469800041 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1210202013230 its reverse (323102020121), we get a palindrome (1533304033351).

The spelling of 1210202013230 in words is "one trillion, two hundred ten billion, two hundred two million, thirteen thousand, two hundred thirty".