230000022231 has 16 divisors (see below), whose sum is σ = 351146367744. Its totient is φ = 131177280384.

The previous prime is 230000022211. The next prime is 230000022253. The reversal of 230000022231 is 132220000032.

It is not a de Polignac number, because 230000022231 - 2¹³ = 230000014039 is a prime.

It is a super-2 number, since 2×230000022231² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230000022231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230000022211) 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, 10459746 + ... + 10481711.

It is an arithmetic number, because the mean of its divisors is an integer number (21946647984).

Almost surely, 2^230000022231 is an apocalyptic number.

230000022231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230000022231 is a deficient number, since it is larger than the sum of its proper divisors (121146345513).

230000022231 is a wasteful number, since it uses less digits than its factorization.

230000022231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20941990.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 230000022231 its reverse (132220000032), we get a palindrome (362220022263).

The spelling of 230000022231 in words is "two hundred thirty billion, twenty-two thousand, two hundred thirty-one".