2000422444420 has 12 divisors (see below), whose sum is σ = 4200887133324. Its totient is φ = 800168977760.

The previous prime is 2000422444379. The next prime is 2000422444453. The reversal of 2000422444420 is 244442240002.

It can be written as a sum of positive squares in 2 ways, for example, as 1550602733824 + 449819710596 = 1245232^2 + 670686^2 .

It is a super-2 number, since 2×2000422444420² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50010561091 + ... + 50010561130.

It is an arithmetic number, because the mean of its divisors is an integer number (350073927777).

Almost surely, 2^{2000422444420} is an apocalyptic number.

2000422444420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000422444420 is an abundant number, since it is smaller than the sum of its proper divisors (2200464688904).

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

2000422444420 is a wasteful number, since it uses less digits than its factorization.

2000422444420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100021122230 (or 100021122228 counting only the distinct ones).

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

Adding to 2000422444420 its reverse (244442240002), we get a palindrome (2244864684422).

It can be divided in two parts, 200042 and 2444420, that added together give a palindrome (2644462).

The spelling of 2000422444420 in words is "two trillion, four hundred twenty-two million, four hundred forty-four thousand, four hundred twenty".