1004222450 has 96 divisors (see below), whose sum is σ = 2351099520. Its totient is φ = 310003200.

The previous prime is 1004222441. The next prime is 1004222459. The reversal of 1004222450 is 542224001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1004222441) and next prime (1004222459).

It is not an unprimeable number, because it can be changed into a prime (1004222459) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 418454 + ... + 420846.

It is an arithmetic number, because the mean of its divisors is an integer number (24490620).

Almost surely, 2^1004222450 is an apocalyptic number.

1004222450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1004222450 is an abundant number, since it is smaller than the sum of its proper divisors (1346877070).

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

1004222450 is a wasteful number, since it uses less digits than its factorization.

1004222450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532 (or 2527 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1004222450 is about 31689.4690709706. The cubic root of 1004222450 is about 1001.4055069580.

Adding to 1004222450 its reverse (542224001), we get a palindrome (1546446451).

The spelling of 1004222450 in words is "one billion, four million, two hundred twenty-two thousand, four hundred fifty".