230230220221111 has 4 divisors (see below), whose sum is σ = 251160240241224. Its totient is φ = 209300200201000.

The previous prime is 230230220221097. The next prime is 230230220221147. The reversal of 230230220221111 is 111122022032032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230230220221111 - 2³⁵ = 230195860482743 is a prime.

It is a super-4 number, since 4×230230220221111⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230230220221181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10465010010040 + ... + 10465010010061.

It is an arithmetic number, because the mean of its divisors is an integer number (62790060060306).

Almost surely, 2^{230230220221111} is an apocalyptic number.

230230220221111 is a deficient number, since it is larger than the sum of its proper divisors (20930020020113).

230230220221111 is a wasteful number, since it uses less digits than its factorization.

230230220221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20930020020112.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 230230220221111 its reverse (111122022032032), we get a palindrome (341352242253143).

The spelling of 230230220221111 in words is "two hundred thirty trillion, two hundred thirty billion, two hundred twenty million, two hundred twenty-one thousand, one hundred eleven".