2012211224 has 16 divisors (see below), whose sum is σ = 3796929600. Its totient is φ = 999696672.

The previous prime is 2012211211. The next prime is 2012211233. The reversal of 2012211224 is 4221122102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799784 + ... + 802295.

It is an arithmetic number, because the mean of its divisors is an integer number (237308100).

Almost surely, 2^2012211224 is an apocalyptic number.

It is an amenable number.

2012211224 is a deficient number, since it is larger than the sum of its proper divisors (1784718376).

2012211224 is a wasteful number, since it uses less digits than its factorization.

2012211224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602242 (or 1602238 counting only the distinct ones).

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

The square root of 2012211224 is about 44857.6774253862. The cubic root of 2012211224 is about 1262.4800452226.

Adding to 2012211224 its reverse (4221122102), we get a palindrome (6233333326).

The spelling of 2012211224 in words is "two billion, twelve million, two hundred eleven thousand, two hundred twenty-four".