22304401252450 has 12 divisors (see below), whose sum is σ = 41486186329650. Its totient is φ = 8921760500960.

The previous prime is 22304401252447. The next prime is 22304401252481. The reversal of 22304401252450 is 5425210440322.

It can be written as a sum of positive squares in 3 ways, for example, as 19959726752161 + 2344674500289 = 4467631^2 + 1531233^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 223044012475 + ... + 223044012574.

Almost surely, 2^{22304401252450} is an apocalyptic number.

22304401252450 is a deficient number, since it is larger than the sum of its proper divisors (19181785077200).

22304401252450 is a wasteful number, since it uses less digits than its factorization.

22304401252450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446088025061 (or 446088025056 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 22304401252450 its reverse (5425210440322), we get a palindrome (27729611692772).

The spelling of 22304401252450 in words is "twenty-two trillion, three hundred four billion, four hundred one million, two hundred fifty-two thousand, four hundred fifty".