22432243352250 has 64 divisors (see below), whose sum is σ = 55991562082560. Its totient is φ = 5981858625600.

The previous prime is 22432243352219. The next prime is 22432243352293. The reversal of 22432243352250 is 5225334223422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22432243352199 and 22432243352208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93305196 + ... + 93545304.

It is an arithmetic number, because the mean of its divisors is an integer number (874868157540).

Almost surely, 2^{22432243352250} is an apocalyptic number.

22432243352250 is an abundant number, since it is smaller than the sum of its proper divisors (33559318730310).

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

22432243352250 is a wasteful number, since it uses less digits than its factorization.

22432243352250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364696 (or 364686 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 22432243352250 its reverse (5225334223422), we get a palindrome (27657577575672).

The spelling of 22432243352250 in words is "twenty-two trillion, four hundred thirty-two billion, two hundred forty-three million, three hundred fifty-two thousand, two hundred fifty".