1066042022 has 4 divisors (see below), whose sum is σ = 1599063036. Its totient is φ = 533021010.

The previous prime is 1066041989. The next prime is 1066042049. The reversal of 1066042022 is 2202406601.

1066042022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1066042022² = 2272891185339696968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266510504 + ... + 266510507.

It is an arithmetic number, because the mean of its divisors is an integer number (399765759).

Almost surely, 2^1066042022 is an apocalyptic number.

1066042022 is a deficient number, since it is larger than the sum of its proper divisors (533021014).

1066042022 is an equidigital number, since it uses as much as digits as its factorization.

1066042022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533021013.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1066042022 is about 32650.2989572837. The cubic root of 1066042022 is about 1021.5464246215.

Adding to 1066042022 its reverse (2202406601), we get a palindrome (3268448623).

The spelling of 1066042022 in words is "one billion, sixty-six million, forty-two thousand, twenty-two".