2120124244 has 24 divisors (see below), whose sum is σ = 4261783680. Its totient is φ = 904010016.

The previous prime is 2120124241. The next prime is 2120124263. The reversal of 2120124244 is 4424210212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120124241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186664 + ... + 197695.

It is an arithmetic number, because the mean of its divisors is an integer number (177574320).

Almost surely, 2^2120124244 is an apocalyptic number.

It is an amenable number.

2120124244 is an abundant number, since it is smaller than the sum of its proper divisors (2141659436).

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

2120124244 is a wasteful number, since it uses less digits than its factorization.

2120124244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384567 (or 384565 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2120124244 is about 46044.8069167414. The cubic root of 2120124244 is about 1284.6567527845.

Adding to 2120124244 its reverse (4424210212), we get a palindrome (6544334456).

The spelling of 2120124244 in words is "two billion, one hundred twenty million, one hundred twenty-four thousand, two hundred forty-four".