220020000124 has 24 divisors (see below), whose sum is σ = 398983883760. Its totient is φ = 106037401344.

The previous prime is 220020000119. The next prime is 220020000131. The reversal of 220020000124 is 421000020022.

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, 1530474 + ... + 1668049.

It is an arithmetic number, because the mean of its divisors is an integer number (16624328490).

Almost surely, 2^220020000124 is an apocalyptic number.

It is an amenable number.

220020000124 is a deficient number, since it is larger than the sum of its proper divisors (178963883636).

220020000124 is a wasteful number, since it uses less digits than its factorization.

220020000124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199149 (or 3199147 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 220020000124 its reverse (421000020022), we get a palindrome (641020020146).

The spelling of 220020000124 in words is "two hundred twenty billion, twenty million, one hundred twenty-four", and thus it is an aban number.