202012333230 has 128 divisors (see below), whose sum is σ = 508002969600. Its totient is φ = 51363002880.

The previous prime is 202012333223. The next prime is 202012333279. The reversal of 202012333230 is 32333210202.

It is a junction number, because it is equal to n+sod(n) for n = 202012333197 and 202012333206.

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, 13153596 + ... + 13168944.

It is an arithmetic number, because the mean of its divisors is an integer number (3968773200).

Almost surely, 2^202012333230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202012333230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254001484800).

202012333230 is an abundant number, since it is smaller than the sum of its proper divisors (305990636370).

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

202012333230 is a wasteful number, since it uses less digits than its factorization.

202012333230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15634.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 202012333230 its reverse (32333210202), we get a palindrome (234345543432).

The spelling of 202012333230 in words is "two hundred two billion, twelve million, three hundred thirty-three thousand, two hundred thirty".