212300024 has 16 divisors (see below), whose sum is σ = 398400000. Its totient is φ = 106060032.

The previous prime is 212300021. The next prime is 212300057. The reversal of 212300024 is 420003212.

It is a junction number, because it is equal to n+sod(n) for n = 212299981 and 212300008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212300021) 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, 632 + ... + 20615.

It is an arithmetic number, because the mean of its divisors is an integer number (24900000).

Almost surely, 2^212300024 is an apocalyptic number.

It is an amenable number.

212300024 is a deficient number, since it is larger than the sum of its proper divisors (186099976).

212300024 is a wasteful number, since it uses less digits than its factorization.

212300024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22502 (or 22498 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 212300024 is about 14570.5190024240. The cubic root of 212300024 is about 596.5543466294.

Adding to 212300024 its reverse (420003212), we get a palindrome (632303236).

The spelling of 212300024 in words is "two hundred twelve million, three hundred thousand, twenty-four".