1022412004 has 12 divisors (see below), whose sum is σ = 1789645228. Its totient is φ = 511084800.

The previous prime is 1022411993. The next prime is 1022412007. The reversal of 1022412004 is 4002142201.

1022412004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 564537600 + 457874404 = 23760^2 + 21398^2 .

It is not an unprimeable number, because it can be changed into a prime (1022412007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9777 + ... + 46264.

Almost surely, 2^1022412004 is an apocalyptic number.

It is an amenable number.

1022412004 is a deficient number, since it is larger than the sum of its proper divisors (767233224).

1022412004 is a wasteful number, since it uses less digits than its factorization.

1022412004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60606 (or 60604 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1022412004 is about 31975.1779353923. The cubic root of 1022412004 is about 1007.4155418121.

Adding to 1022412004 its reverse (4002142201), we get a palindrome (5024554205).

The spelling of 1022412004 in words is "one billion, twenty-two million, four hundred twelve thousand, four".