244130212 has 12 divisors (see below), whose sum is σ = 428195376. Its totient is φ = 121788680.

The previous prime is 244130209. The next prime is 244130213. The reversal of 244130212 is 212031442.

It is a super-2 number, since 2×244130212² = 119199120822329888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244130212.

It is not an unprimeable number, because it can be changed into a prime (244130213) 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, 67114 + ... + 70657.

It is an arithmetic number, because the mean of its divisors is an integer number (35682948).

Almost surely, 2^244130212 is an apocalyptic number.

It is an amenable number.

244130212 is a deficient number, since it is larger than the sum of its proper divisors (184065164).

244130212 is a wasteful number, since it uses less digits than its factorization.

244130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138218 (or 138216 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 244130212 is about 15624.6667804469. Note that the first 3 decimals coincide. The cubic root of 244130212 is about 624.9911141137.

Adding to 244130212 its reverse (212031442), we get a palindrome (456161654).

The spelling of 244130212 in words is "two hundred forty-four million, one hundred thirty thousand, two hundred twelve".