2126005422 has 16 divisors (see below), whose sum is σ = 4366930512. Its totient is φ = 689515200.

The previous prime is 2126005411. The next prime is 2126005447. The reversal of 2126005422 is 2245006212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2126005392 and 2126005401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4788079 + ... + 4788522.

It is an arithmetic number, because the mean of its divisors is an integer number (272933157).

Almost surely, 2^2126005422 is an apocalyptic number.

2126005422 is an abundant number, since it is smaller than the sum of its proper divisors (2240925090).

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

2126005422 is a wasteful number, since it uses less digits than its factorization.

2126005422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9576643.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2126005422 is about 46108.6263295709. The cubic root of 2126005422 is about 1285.8435259536.

The spelling of 2126005422 in words is "two billion, one hundred twenty-six million, five thousand, four hundred twenty-two".