2012210144 has 24 divisors (see below), whose sum is σ = 4527473328. Its totient is φ = 862375680.

The previous prime is 2012210041. The next prime is 2012210171. The reversal of 2012210144 is 4410122102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4491317 + ... + 4491764.

It is an arithmetic number, because the mean of its divisors is an integer number (188644722).

Almost surely, 2^2012210144 is an apocalyptic number.

It is an amenable number.

2012210144 is an abundant number, since it is smaller than the sum of its proper divisors (2515263184).

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

2012210144 is an equidigital number, since it uses as much as digits as its factorization.

2012210144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8983098 (or 8983090 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2012210144 is about 44857.6653873115. The cubic root of 2012210144 is about 1262.4798193552.

Adding to 2012210144 its reverse (4410122102), we get a palindrome (6422332246).

The spelling of 2012210144 in words is "two billion, twelve million, two hundred ten thousand, one hundred forty-four".