200023212 has 24 divisors (see below), whose sum is σ = 473116336. Its totient is φ = 65760768.

The previous prime is 200023199. The next prime is 200023231. The reversal of 200023212 is 212320002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113293 + ... + 115044.

Almost surely, 2^200023212 is an apocalyptic number.

It is an amenable number.

200023212 is an abundant number, since it is smaller than the sum of its proper divisors (273093124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200023212 is a wasteful number, since it uses less digits than its factorization.

200023212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228417 (or 228415 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 200023212 is about 14142.9562680509. The cubic root of 200023212 is about 584.8261708673.

Adding to 200023212 its reverse (212320002), we get a palindrome (412343214).

The spelling of 200023212 in words is "two hundred million, twenty-three thousand, two hundred twelve".