2000221101212 has 24 divisors (see below), whose sum is σ = 3517861063920. Its totient is φ = 995129815680.

The previous prime is 2000221101191. The next prime is 2000221101247. The reversal of 2000221101212 is 2121011220002.

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, 810113 + ... + 2157944.

It is an arithmetic number, because the mean of its divisors is an integer number (146577544330).

Almost surely, 2^{2000221101212} is an apocalyptic number.

It is an amenable number.

2000221101212 is a deficient number, since it is larger than the sum of its proper divisors (1517639962708).

2000221101212 is a wasteful number, since it uses less digits than its factorization.

2000221101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968901 (or 2968899 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2000221101212 its reverse (2121011220002), we get a palindrome (4121232321214).

The spelling of 2000221101212 in words is "two trillion, two hundred twenty-one million, one hundred one thousand, two hundred twelve".