1022313436 has 24 divisors (see below), whose sum is σ = 1805403600. Its totient is φ = 506500992.

The previous prime is 1022313359. The next prime is 1022313437. The reversal of 1022313436 is 6343132201.

It is a super-2 number, since 2×1022313436² = 2090249522852252192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1022313436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022313437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276496 + ... + 280168.

It is an arithmetic number, because the mean of its divisors is an integer number (75225150).

Almost surely, 2^1022313436 is an apocalyptic number.

It is an amenable number.

1022313436 is a deficient number, since it is larger than the sum of its proper divisors (783090164).

1022313436 is a wasteful number, since it uses less digits than its factorization.

1022313436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4293 (or 4291 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1022313436 is about 31973.6365776557. The cubic root of 1022313436 is about 1007.3831666946.

Adding to 1022313436 its reverse (6343132201), we get a palindrome (7365445637).

The spelling of 1022313436 in words is "one billion, twenty-two million, three hundred thirteen thousand, four hundred thirty-six".