2021034422 has 16 divisors (see below), whose sum is σ = 3312617472. Its totient is φ = 917132520.

The previous prime is 2021034401. The next prime is 2021034469. The reversal of 2021034422 is 2244301202.

It is a junction number, because it is equal to n+sod(n) for n = 2021034394 and 2021034403.

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, 62318 + ... + 89025.

It is an arithmetic number, because the mean of its divisors is an integer number (207038592).

Almost surely, 2^2021034422 is an apocalyptic number.

2021034422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2021034422 is a deficient number, since it is larger than the sum of its proper divisors (1291583050).

2021034422 is a wasteful number, since it uses less digits than its factorization.

2021034422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151963.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2021034422 is about 44955.9164293200. The cubic root of 2021034422 is about 1264.3226069109.

Adding to 2021034422 its reverse (2244301202), we get a palindrome (4265335624).

The spelling of 2021034422 in words is "two billion, twenty-one million, thirty-four thousand, four hundred twenty-two".