4224021232120 has 32 divisors (see below), whose sum is σ = 9504170024400. Its totient is φ = 1689586759168.

The previous prime is 4224021232103. The next prime is 4224021232157. The reversal of 4224021232120 is 212321204224.

It is a congruent number.

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, 2673696 + ... + 3949264.

Almost surely, 2^{4224021232120} is an apocalyptic number.

4224021232120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4224021232120 is an abundant number, since it is smaller than the sum of its proper divisors (5280148792280).

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

4224021232120 is a wasteful number, since it uses less digits than its factorization.

4224021232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358367 (or 1358363 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4224021232120 its reverse (212321204224), we get a palindrome (4436342436344).

The spelling of 4224021232120 in words is "four trillion, two hundred twenty-four billion, twenty-one million, two hundred thirty-two thousand, one hundred twenty".