102422400100443 has 24 divisors (see below), whose sum is σ = 151606184708160. Its totient is φ = 66592309184640.

The previous prime is 102422400100441. The next prime is 102422400100477. The reversal of 102422400100443 is 344001004224201.

102422400100443 is a `hidden beast` number, since 1 + 0 + 242 + 2 + 400 + 10 + 0 + 4 + 4 + 3 = 666.

It is not a de Polignac number, because 102422400100443 - 2¹ = 102422400100441 is a prime.

It is a super-3 number, since 3×102422400100443³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (102422400100441) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 48731971 + ... + 50790252.

It is an arithmetic number, because the mean of its divisors is an integer number (6316924362840).

Almost surely, 2^{102422400100443} is an apocalyptic number.

102422400100443 is a deficient number, since it is larger than the sum of its proper divisors (49183784607717).

102422400100443 is a wasteful number, since it uses less digits than its factorization.

102422400100443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99525059 (or 99525056 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 102422400100443 its reverse (344001004224201), we get a palindrome (446423404324644).

The spelling of 102422400100443 in words is "one hundred two trillion, four hundred twenty-two billion, four hundred million, one hundred thousand, four hundred forty-three".