4220024212120 has 128 divisors (see below), whose sum is σ = 10947645720000. Its totient is φ = 1453198344192.

The previous prime is 4220024212111. The next prime is 4220024212231. The reversal of 4220024212120 is 212124200224.

It is a junction number, because it is equal to n+sod(n) for n = 4220024212091 and 4220024212100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5256825 + ... + 6006184.

Almost surely, 2^{4220024212120} is an apocalyptic number.

4220024212120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4220024212120 is an abundant number, since it is smaller than the sum of its proper divisors (6727621507880).

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

4220024212120 is a wasteful number, since it uses less digits than its factorization.

4220024212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11263085 (or 11263081 counting only the distinct ones).

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

Adding to 4220024212120 its reverse (212124200224), we get a palindrome (4432148412344).

The spelling of 4220024212120 in words is "four trillion, two hundred twenty billion, twenty-four million, two hundred twelve thousand, one hundred twenty".