2022442040420 has 48 divisors (see below), whose sum is σ = 4416133575168. Its totient is φ = 777166298880.

The previous prime is 2022442040369. The next prime is 2022442040449. The reversal of 2022442040420 is 240402442202.

It is a self number, because there is not a number n which added to its sum of digits gives 2022442040420.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11820182 + ... + 11990061.

It is an arithmetic number, because the mean of its divisors is an integer number (92002782816).

Almost surely, 2^{2022442040420} is an apocalyptic number.

2022442040420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022442040420 is an abundant number, since it is smaller than the sum of its proper divisors (2393691534748).

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

2022442040420 is a wasteful number, since it uses less digits than its factorization.

2022442040420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23810420 (or 23810418 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2022442040420 its reverse (240402442202), we get a palindrome (2262844482622).

The spelling of 2022442040420 in words is "two trillion, twenty-two billion, four hundred forty-two million, forty thousand, four hundred twenty".