22250243461516 has 12 divisors (see below), whose sum is σ = 44500486923088. Its totient is φ = 9535818626352.

The previous prime is 22250243461493. The next prime is 22250243461519. The reversal of 22250243461516 is 61516434205222.

22250243461516 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22250243461519) 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, 397325776071 + ... + 397325776126.

Almost surely, 2^{22250243461516} is an apocalyptic number.

It is an amenable number.

22250243461516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22250243461516 is a wasteful number, since it uses less digits than its factorization.

22250243461516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794651552208 (or 794651552206 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 22250243461516 its reverse (61516434205222), we get a palindrome (83766677666738).

The spelling of 22250243461516 in words is "twenty-two trillion, two hundred fifty billion, two hundred forty-three million, four hundred sixty-one thousand, five hundred sixteen".