1012004022 has 8 divisors (see below), whose sum is σ = 2024008056. Its totient is φ = 337334672.

The previous prime is 1012004009. The next prime is 1012004029. The reversal of 1012004022 is 2204002101.

It is a sphenic number, since it is the product of 3 distinct primes.

1012004022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1012003989 and 1012004007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012004029) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 84333663 + ... + 84333674.

It is an arithmetic number, because the mean of its divisors is an integer number (253001007).

Almost surely, 2^1012004022 is an apocalyptic number.

1012004022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1012004022 is a wasteful number, since it uses less digits than its factorization.

1012004022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168667342.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1012004022 is about 31812.0106563543. The cubic root of 1012004022 is about 1003.9854358665.

Adding to 1012004022 its reverse (2204002101), we get a palindrome (3216006123).

The spelling of 1012004022 in words is "one billion, twelve million, four thousand, twenty-two".