230221101 has 16 divisors (see below), whose sum is σ = 335121408. Its totient is φ = 139422000.

The previous prime is 230221091. The next prime is 230221133. The reversal of 230221101 is 101122032.

It is not a de Polignac number, because 230221101 - 2¹⁹ = 229696813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230221151) 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, 79326 + ... + 82176.

It is an arithmetic number, because the mean of its divisors is an integer number (20945088).

Almost surely, 2^230221101 is an apocalyptic number.

It is an amenable number.

230221101 is a deficient number, since it is larger than the sum of its proper divisors (104900307).

230221101 is a wasteful number, since it uses less digits than its factorization.

230221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5312.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 230221101 is about 15173.0386211859. The cubic root of 230221101 is about 612.8888335432. Note that the first 4 decimals are identical.

Adding to 230221101 its reverse (101122032), we get a palindrome (331343133).

The spelling of 230221101 in words is "two hundred thirty million, two hundred twenty-one thousand, one hundred one".