230013320202 has 24 divisors (see below), whose sum is σ = 527677617636. Its totient is φ = 72161041536.

The previous prime is 230013320153. The next prime is 230013320227. The reversal of 230013320202 is 202023310032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 210689262081 + 19324058121 = 459009^2 + 139011^2 .

It is a super-2 number, since 2×230013320202² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375838453 + ... + 375839064.

Almost surely, 2^230013320202 is an apocalyptic number.

230013320202 is an abundant number, since it is smaller than the sum of its proper divisors (297664297434).

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

230013320202 is a wasteful number, since it uses less digits than its factorization.

230013320202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751677542 (or 751677539 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 230013320202 its reverse (202023310032), we get a palindrome (432036630234).

The spelling of 230013320202 in words is "two hundred thirty billion, thirteen million, three hundred twenty thousand, two hundred two".