200321012212 has 24 divisors (see below), whose sum is σ = 358066316160. Its totient is φ = 98016895680.

The previous prime is 200321012141. The next prime is 200321012233. The reversal of 200321012212 is 212210123002.

It is a happy number.

It is a congruent number.

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, 1501887 + ... + 1629817.

It is an arithmetic number, because the mean of its divisors is an integer number (14919429840).

Almost surely, 2^200321012212 is an apocalyptic number.

It is an amenable number.

200321012212 is a deficient number, since it is larger than the sum of its proper divisors (157745303948).

200321012212 is a wasteful number, since it uses less digits than its factorization.

200321012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136311 (or 136309 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 200321012212 its reverse (212210123002), we get a palindrome (412531135214).

The spelling of 200321012212 in words is "two hundred billion, three hundred twenty-one million, twelve thousand, two hundred twelve".