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222420002002 = 21111393887387
BaseRepresentation
bin1100111100100101000…
…0111110010011010010
3210021002211110210101221
43033021100332103102
512121004010031002
6250102304315254
722032526552222
oct3171120762322
9707084423357
10222420002002
1186367324580
1237134012b2a
1317c88196a53
14aa9d952082
155bbb8b7c37
hex33c943e4d2

222420002002 has 16 divisors (see below), whose sum is σ = 363992359392. Its totient is φ = 101091013120.

The previous prime is 222420001997. The next prime is 222420002071. The reversal of 222420002002 is 200200024222.

222420002002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 193048 + ... + 694339.

It is an arithmetic number, because the mean of its divisors is an integer number (22749522462).

Almost surely, 2222420002002 is an apocalyptic number.

222420002002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222420002002 is a deficient number, since it is larger than the sum of its proper divisors (141572357390).

222420002002 is a wasteful number, since it uses less digits than its factorization.

222420002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898793.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 222420002002 its reverse (200200024222), we get a palindrome (422620026224).

The spelling of 222420002002 in words is "two hundred twenty-two billion, four hundred twenty million, two thousand, two".

Divisors: 1 2 11 22 11393 22786 125323 250646 887387 1774774 9761257 19522514 10110000091 20220000182 111210001001 222420002002