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BaseRepresentation
bin1100111100100001000…
…1010110100111110001
3210021001200002111001000
43033020101112213301
512120440222340101
6250100511032213
722032235031406
oct3171021264761
9707050074030
10222403324401
1186358973435
123712a50b669
1317c848a794b
155bba1c1486
hex33c84569f1

222403324401 has 64 divisors (see below), whose sum is σ = 337145610240. Its totient is φ = 144863484480.

The previous prime is 222403324391. The next prime is 222403324421. The reversal of 222403324401 is 104423304222.

222403324401 is a `hidden beast` number, since 2 + 224 + 0 + 3 + 32 + 4 + 401 = 666.

222403324401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222403324401 - 225 = 222369769969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (222403324421) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 153064191 + ... + 153065643.

It is an arithmetic number, because the mean of its divisors is an integer number (5267900160).

Almost surely, 2222403324401 is an apocalyptic number.

It is an amenable number.

222403324401 is a deficient number, since it is larger than the sum of its proper divisors (114742285839).

222403324401 is a wasteful number, since it uses less digits than its factorization.

222403324401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163 (or 2157 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 222403324401 its reverse (104423304222), we get a palindrome (326826628623).

The spelling of 222403324401 in words is "two hundred twenty-two billion, four hundred three million, three hundred twenty-four thousand, four hundred one".