2012201444 has 72 divisors (see below), whose sum is σ = 4094135808. Its totient is φ = 863280000.

The previous prime is 2012201417. The next prime is 2012201473. The reversal of 2012201444 is 4441022102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 613529 + ... + 616799.

Almost surely, 2^2012201444 is an apocalyptic number.

It is an amenable number.

2012201444 is an abundant number, since it is smaller than the sum of its proper divisors (2081934364).

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

2012201444 is a wasteful number, since it uses less digits than its factorization.

2012201444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369 (or 3356 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2012201444 is about 44857.5684138140. The cubic root of 2012201444 is about 1262.4779998650.

Adding to 2012201444 its reverse (4441022102), we get a palindrome (6453223546).

The spelling of 2012201444 in words is "two billion, twelve million, two hundred one thousand, four hundred forty-four".