200202210111212 has 24 divisors (see below), whose sum is σ = 350482492268832. Its totient is φ = 100064360361600.

The previous prime is 200202210111193. The next prime is 200202210111247. The reversal of 200202210111212 is 212111012202002.

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, 155549762 + ... + 156831542.

It is an arithmetic number, because the mean of its divisors is an integer number (14603437177868).

Almost surely, 2^{200202210111212} is an apocalyptic number.

It is an amenable number.

200202210111212 is a deficient number, since it is larger than the sum of its proper divisors (150280282157620).

200202210111212 is a wasteful number, since it uses less digits than its factorization.

200202210111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296089 (or 1296087 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200202210111212 its reverse (212111012202002), we get a palindrome (412313222313214).

The spelling of 200202210111212 in words is "two hundred trillion, two hundred two billion, two hundred ten million, one hundred eleven thousand, two hundred twelve".