200144212 has 12 divisors (see below), whose sum is σ = 350482356. Its totient is φ = 100006400.

The previous prime is 200144207. The next prime is 200144221. The reversal of 200144212 is 212441002.

It can be written as a sum of positive squares in 2 ways, for example, as 175403536 + 24740676 = 13244^2 + 4974^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9223 + ... + 22030.

It is an arithmetic number, because the mean of its divisors is an integer number (29206863).

Almost surely, 2^200144212 is an apocalyptic number.

It is an amenable number.

200144212 is a deficient number, since it is larger than the sum of its proper divisors (150338144).

200144212 is a wasteful number, since it uses less digits than its factorization.

200144212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32858 (or 32856 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 200144212 is about 14147.2333691079. The cubic root of 200144212 is about 584.9440733542.

Adding to 200144212 its reverse (212441002), we get a palindrome (412585214).

The spelling of 200144212 in words is "two hundred million, one hundred forty-four thousand, two hundred twelve".