212030301 has 24 divisors (see below), whose sum is σ = 335871360. Its totient is φ = 118578432.

The previous prime is 212030293. The next prime is 212030303. The reversal of 212030301 is 103030212.

It is a happy number.

It is not a de Polignac number, because 212030301 - 2³ = 212030293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8436 + ... + 22253.

It is an arithmetic number, because the mean of its divisors is an integer number (13994640).

Almost surely, 2^212030301 is an apocalyptic number.

212030301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

212030301 is a deficient number, since it is larger than the sum of its proper divisors (123841059).

212030301 is a wasteful number, since it uses less digits than its factorization.

212030301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30753 (or 30746 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 212030301 is about 14561.2602819948. The cubic root of 212030301 is about 596.3016027136.

Adding to 212030301 its reverse (103030212), we get a palindrome (315060513).

The spelling of 212030301 in words is "two hundred twelve million, thirty thousand, three hundred one".