2212544124 has 36 divisors (see below), whose sum is σ = 6391794864. Its totient is φ = 632155392.

The previous prime is 2212544083. The next prime is 2212544141. The reversal of 2212544124 is 4214452122.

It is a happy number.

2212544124 is a `hidden beast` number, since 2 + 212 + 5 + 441 + 2 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4389717 + ... + 4390220.

Almost surely, 2^2212544124 is an apocalyptic number.

It is an amenable number.

2212544124 is an abundant number, since it is smaller than the sum of its proper divisors (4179250740).

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

2212544124 is a wasteful number, since it uses less digits than its factorization.

2212544124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8779954 (or 8779949 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 2212544124 is about 47037.6883360567. The cubic root of 2212544124 is about 1303.0586998755.

Adding to 2212544124 its reverse (4214452122), we get a palindrome (6426996246).

The spelling of 2212544124 in words is "two billion, two hundred twelve million, five hundred forty-four thousand, one hundred twenty-four".