230212101 has 8 divisors (see below), whose sum is σ = 350799424. Its totient is φ = 131549760.

The previous prime is 230212093. The next prime is 230212139. The reversal of 230212101 is 101212032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230212101 - 2³ = 230212093 is a prime.

It is a super-2 number, since 2×230212101² = 105995222893668402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230212141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5481220 + ... + 5481261.

It is an arithmetic number, because the mean of its divisors is an integer number (43849928).

Almost surely, 2^230212101 is an apocalyptic number.

230212101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

230212101 is a deficient number, since it is larger than the sum of its proper divisors (120587323).

230212101 is a wasteful number, since it uses less digits than its factorization.

230212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10962491.

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

The square root of 230212101 is about 15172.7420395919. The cubic root of 230212101 is about 612.8808469144.

Adding to 230212101 its reverse (101212032), we get a palindrome (331424133).

The spelling of 230212101 in words is "two hundred thirty million, two hundred twelve thousand, one hundred one".