2124223244 has 36 divisors (see below), whose sum is σ = 4400382672. Its totient is φ = 891279840.

The previous prime is 2124223217. The next prime is 2124223247. The reversal of 2124223244 is 4423224212.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124223247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162512 + ... + 175095.

It is an arithmetic number, because the mean of its divisors is an integer number (122232852).

Almost surely, 2^2124223244 is an apocalyptic number.

It is an amenable number.

2124223244 is an abundant number, since it is smaller than the sum of its proper divisors (2276159428).

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

2124223244 is a wasteful number, since it uses less digits than its factorization.

2124223244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337646 (or 337633 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 2124223244 is about 46089.2964146775. The cubic root of 2124223244 is about 1285.4841285207.

Adding to 2124223244 its reverse (4423224212), we get a palindrome (6547447456).

The spelling of 2124223244 in words is "two billion, one hundred twenty-four million, two hundred twenty-three thousand, two hundred forty-four".