2124224021004 has 24 divisors (see below), whose sum is σ = 5071790687040. Its totient is φ = 691607820624.

The previous prime is 2124224020991. The next prime is 2124224021011. The reversal of 2124224021004 is 4001204224212.

It is a happy number.

It is a super-4 number, since 4×2124224021004⁴ (a number of 50 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2058356094 + ... + 2058357125.

It is an arithmetic number, because the mean of its divisors is an integer number (211324611960).

Almost surely, 2^{2124224021004} is an apocalyptic number.

It is an amenable number.

2124224021004 is an abundant number, since it is smaller than the sum of its proper divisors (2947566666036).

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

2124224021004 is a wasteful number, since it uses less digits than its factorization.

2124224021004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116713269 (or 4116713267 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 2124224021004 its reverse (4001204224212), we get a palindrome (6125428245216).

The spelling of 2124224021004 in words is "two trillion, one hundred twenty-four billion, two hundred twenty-four million, twenty-one thousand, four".