1022022404 has 24 divisors (see below), whose sum is σ = 1927746240. Its totient is φ = 471304224.

The previous prime is 1022022389. The next prime is 1022022427. The reversal of 1022022404 is 4042202201.

It is a happy number.

1022022404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59057 + ... + 74375.

It is an arithmetic number, because the mean of its divisors is an integer number (80322760).

Almost surely, 2^1022022404 is an apocalyptic number.

It is an amenable number.

1022022404 is a deficient number, since it is larger than the sum of its proper divisors (905723836).

1022022404 is a wasteful number, since it uses less digits than its factorization.

1022022404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16619 (or 16617 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 1022022404 is about 31969.0851292307. The cubic root of 1022022404 is about 1007.2875637374.

Adding to 1022022404 its reverse (4042202201), we get a palindrome (5064224605).

The spelling of 1022022404 in words is "one billion, twenty-two million, twenty-two thousand, four hundred four".