2000420422 has 64 divisors (see below), whose sum is σ = 4127251968. Its totient is φ = 701856000.

The previous prime is 2000420419. The next prime is 2000420459. The reversal of 2000420422 is 2240240002.

It is a junction number, because it is equal to n+sod(n) for n = 2000420396 and 2000420405.

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, 69897 + ... + 94267.

It is an arithmetic number, because the mean of its divisors is an integer number (64488312).

Almost surely, 2^2000420422 is an apocalyptic number.

2000420422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2000420422 is an abundant number, since it is smaller than the sum of its proper divisors (2126831546).

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

2000420422 is a wasteful number, since it uses less digits than its factorization.

2000420422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24445.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2000420422 is about 44726.0597638558. The cubic root of 2000420422 is about 1260.0093267975.

Adding to 2000420422 its reverse (2240240002), we get a palindrome (4240660424).

The spelling of 2000420422 in words is "two billion, four hundred twenty thousand, four hundred twenty-two".