230021422111 has 4 divisors (see below), whose sum is σ = 247715377672. Its totient is φ = 212327466552.

The previous prime is 230021422091. The next prime is 230021422153. The reversal of 230021422111 is 111224120032.

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 230021422111 - 2⁹ = 230021421599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230021429111) 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, 8846977761 + ... + 8846977786.

It is an arithmetic number, because the mean of its divisors is an integer number (61928844418).

Almost surely, 2^230021422111 is an apocalyptic number.

230021422111 is a deficient number, since it is larger than the sum of its proper divisors (17693955561).

230021422111 is a wasteful number, since it uses less digits than its factorization.

230021422111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17693955560.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 230021422111 its reverse (111224120032), we get a palindrome (341245542143).

The spelling of 230021422111 in words is "two hundred thirty billion, twenty-one million, four hundred twenty-two thousand, one hundred eleven".