2010221112 has 32 divisors (see below), whose sum is σ = 5037515280. Its totient is φ = 668478720.

The previous prime is 2010221111. The next prime is 2010221131. The reversal of 2010221112 is 2111220102.

2010221112 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010221111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89373 + ... + 109580.

Almost surely, 2^2010221112 is an apocalyptic number.

It is an amenable number.

2010221112 is an abundant number, since it is smaller than the sum of its proper divisors (3027294168).

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

2010221112 is a wasteful number, since it uses less digits than its factorization.

2010221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199383 (or 199379 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2010221112 is about 44835.4894252310. The cubic root of 2010221112 is about 1262.0637030070.

Adding to 2010221112 its reverse (2111220102), we get a palindrome (4121441214).

It can be divided in two parts, 20102 and 21112, that multiplied together give a palindrome (424393424).

The spelling of 2010221112 in words is "two billion, ten million, two hundred twenty-one thousand, one hundred twelve".