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222102122201013 = 391998048053129
BaseRepresentation
bin110010100000000000101110…
…000110001111111110110101
31002010101202101202212201221110
4302200000232012033332311
5213102410121240413023
62104212150101505233
764532230431254115
oct6240005606177665
91063352352781843
10222102122201013
116484aa878792aa
1220ab0a67412219
1396c11a91a8752
143cbbb2b57b045
151aa25bc5dca93
hexca002e18ffb5

222102122201013 has 8 divisors (see below), whose sum is σ = 296168355184000. Its totient is φ = 148051985342688.

The previous prime is 222102122200967. The next prime is 222102122201051. The reversal of 222102122201013 is 310102221201222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222102122201013 - 214 = 222102122184629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222102122221013) 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 7 ways as a sum of consecutive naturals, for example, 4023998968 + ... + 4024054161.

It is an arithmetic number, because the mean of its divisors is an integer number (37021044398000).

Almost surely, 2222102122201013 is an apocalyptic number.

It is an amenable number.

222102122201013 is a deficient number, since it is larger than the sum of its proper divisors (74066232982987).

222102122201013 is an equidigital number, since it uses as much as digits as its factorization.

222102122201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8048062331.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 222102122201013 its reverse (310102221201222), we get a palindrome (532204343402235).

The spelling of 222102122201013 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred twenty-two million, two hundred one thousand, thirteen".

Divisors: 1 3 9199 27597 8048053129 24144159387 74034040733671 222102122201013