2042422244020 has 96 divisors (see below), whose sum is σ = 4525593166080. Its totient is φ = 772127354880.

The previous prime is 2042422243991. The next prime is 2042422244081. The reversal of 2042422244020 is 204422242402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042422244020.

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, 353174049 + ... + 353179831.

It is an arithmetic number, because the mean of its divisors is an integer number (47141595480).

Almost surely, 2^{2042422244020} is an apocalyptic number.

2042422244020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042422244020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2262796583040).

2042422244020 is an abundant number, since it is smaller than the sum of its proper divisors (2483170922060).

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

2042422244020 is a wasteful number, since it uses less digits than its factorization.

2042422244020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865 (or 7863 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 2042422244020 its reverse (204422242402), we get a palindrome (2246844486422).

The spelling of 2042422244020 in words is "two trillion, forty-two billion, four hundred twenty-two million, two hundred forty-four thousand, twenty".