230033302212 has 144 divisors (see below), whose sum is σ = 647140845120. Its totient is φ = 63360154368.

The previous prime is 230033302123. The next prime is 230033302267. The reversal of 230033302212 is 212203330032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2322903 + ... + 2419905.

Almost surely, 2^230033302212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230033302212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323570422560).

230033302212 is an abundant number, since it is smaller than the sum of its proper divisors (417107542908).

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

230033302212 is a wasteful number, since it uses less digits than its factorization.

230033302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97170 (or 97161 counting only the distinct ones).

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

Adding to 230033302212 its reverse (212203330032), we get a palindrome (442236632244).

The spelling of 230033302212 in words is "two hundred thirty billion, thirty-three million, three hundred two thousand, two hundred twelve".