2420044200020 has 24 divisors (see below), whose sum is σ = 5082138077184. Its totient is φ = 968009059616.

The previous prime is 2420044200019. The next prime is 2420044200121. The reversal of 2420044200020 is 200024400242.

It is a super-2 number, since 2×2420044200020² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2420044199965 and 2420044200001.

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, 2071757 + ... + 3021963.

It is an arithmetic number, because the mean of its divisors is an integer number (211755753216).

Almost surely, 2^{2420044200020} is an apocalyptic number.

2420044200020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420044200020 is an abundant number, since it is smaller than the sum of its proper divisors (2662093877164).

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

2420044200020 is a wasteful number, since it uses less digits than its factorization.

2420044200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077559 (or 1077557 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2420044200020 its reverse (200024400242), we get a palindrome (2620068600262).

The spelling of 2420044200020 in words is "two trillion, four hundred twenty billion, forty-four million, two hundred thousand, twenty".