2010221021212 has 12 divisors (see below), whose sum is σ = 3517915282000. Its totient is φ = 1005102369216.

The previous prime is 2010221021191. The next prime is 2010221021213. The reversal of 2010221021212 is 2121201220102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010221021213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1461837 + ... + 2481412.

Almost surely, 2^{2010221021212} is an apocalyptic number.

It is an amenable number.

2010221021212 is a deficient number, since it is larger than the sum of its proper divisors (1507694260788).

2010221021212 is a wasteful number, since it uses less digits than its factorization.

2010221021212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070700 (or 4070698 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2010221021212 its reverse (2121201220102), we get a palindrome (4131422241314).

The spelling of 2010221021212 in words is "two trillion, ten billion, two hundred twenty-one million, twenty-one thousand, two hundred twelve".