2213144124 has 96 divisors (see below), whose sum is σ = 5403492864. Its totient is φ = 704471040.

The previous prime is 2213144123. The next prime is 2213144137. The reversal of 2213144124 is 4214413122.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2213144094 and 2213144103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213144123) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7070592 + ... + 7070904.

It is an arithmetic number, because the mean of its divisors is an integer number (56286384).

Almost surely, 2^2213144124 is an apocalyptic number.

It is an amenable number.

2213144124 is an abundant number, since it is smaller than the sum of its proper divisors (3190348740).

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

2213144124 is a wasteful number, since it uses less digits than its factorization.

2213144124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 625 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 2213144124 is about 47044.0657681710. The cubic root of 2213144124 is about 1303.1764774976.

Adding to 2213144124 its reverse (4214413122), we get a palindrome (6427557246).

The spelling of 2213144124 in words is "two billion, two hundred thirteen million, one hundred forty-four thousand, one hundred twenty-four".