2124224021130 has 128 divisors (see below), whose sum is σ = 5386087526400. Its totient is φ = 534685536000.

The previous prime is 2124224021123. The next prime is 2124224021131. The reversal of 2124224021130 is 311204224212.

It is a super-4 number, since 4×2124224021130⁴ (a number of 50 digits) contains 4444 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2124224021130.

It is not an unprimeable number, because it can be changed into a prime (2124224021131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 443560776 + ... + 443565564.

It is an arithmetic number, because the mean of its divisors is an integer number (42078808800).

Almost surely, 2^{2124224021130} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2124224021130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2693043763200).

2124224021130 is an abundant number, since it is smaller than the sum of its proper divisors (3261863505270).

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

2124224021130 is a wasteful number, since it uses less digits than its factorization.

2124224021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7500.

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

Adding to 2124224021130 its reverse (311204224212), we get a palindrome (2435428245342).

The spelling of 2124224021130 in words is "two trillion, one hundred twenty-four billion, two hundred twenty-four million, twenty-one thousand, one hundred thirty".