1022606204 has 12 divisors (see below), whose sum is σ = 1808010624. Its totient is φ = 506031744.

The previous prime is 1022606183. The next prime is 1022606209. The reversal of 1022606204 is 4026062201.

It is a self number, because there is not a number n which added to its sum of digits gives 1022606204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022606209) 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, 1317404 + ... + 1318179.

It is an arithmetic number, because the mean of its divisors is an integer number (150667552).

Almost surely, 2^1022606204 is an apocalyptic number.

It is an amenable number.

1022606204 is a deficient number, since it is larger than the sum of its proper divisors (785404420).

1022606204 is a wasteful number, since it uses less digits than its factorization.

1022606204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635684 (or 2635682 counting only the distinct ones).

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

The square root of 1022606204 is about 31978.2145217647. The cubic root of 1022606204 is about 1007.4793216164.

Adding to 1022606204 its reverse (4026062201), we get a palindrome (5048668405).

The spelling of 1022606204 in words is "one billion, twenty-two million, six hundred six thousand, two hundred four".