230102216643 has 16 divisors (see below), whose sum is σ = 331169803776. Its totient is φ = 141272812320.

The previous prime is 230102216569. The next prime is 230102216651. The reversal of 230102216643 is 346612201032.

It is not a de Polignac number, because 230102216643 - 2⁸ = 230102216387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230102216643.

It is not an unprimeable number, because it can be changed into a prime (230102216543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6827805 + ... + 6861422.

It is an arithmetic number, because the mean of its divisors is an integer number (20698112736).

Almost surely, 2^230102216643 is an apocalyptic number.

230102216643 is a deficient number, since it is larger than the sum of its proper divisors (101067587133).

230102216643 is a wasteful number, since it uses less digits than its factorization.

230102216643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13689674.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 230102216643 its reverse (346612201032), we get a palindrome (576714417675).

The spelling of 230102216643 in words is "two hundred thirty billion, one hundred two million, two hundred sixteen thousand, six hundred forty-three".