22443112502252 has 24 divisors (see below), whose sum is σ = 42296997724800. Its totient is φ = 10358270810496.

The previous prime is 22443112502143. The next prime is 22443112502281. The reversal of 22443112502252 is 25220521134422.

It is a super-3 number, since 3×22443112502252³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4479749 + ... + 8059427.

It is an arithmetic number, because the mean of its divisors is an integer number (1762374905200).

Almost surely, 2^{22443112502252} is an apocalyptic number.

It is an amenable number.

22443112502252 is a deficient number, since it is larger than the sum of its proper divisors (19853885222548).

22443112502252 is a wasteful number, since it uses less digits than its factorization.

22443112502252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700265 (or 3700263 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 22443112502252 its reverse (25220521134422), we get a palindrome (47663633636674).

The spelling of 22443112502252 in words is "twenty-two trillion, four hundred forty-three billion, one hundred twelve million, five hundred two thousand, two hundred fifty-two".