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210012101102201 = 23107761591120499
BaseRepresentation
bin101111110000000101000000…
…101011110100101001111001
31000112120221221102012222220012
4233300011000223310221321
5210011314240340232301
62022354121035111305
762143605433441346
oct5760050053645171
91015527842188805
10210012101102201
1160a096a5082582
121b6799038a2535
1390250964ba2b8
1439c08d5d6b7cd
151942d6b573ebb
hexbf0140af4a79

210012101102201 has 16 divisors (see below), whose sum is σ = 221194229760000. Its totient is φ = 199000955747088.

The previous prime is 210012101102179. The next prime is 210012101102207. The reversal of 210012101102201 is 102201101210012.

It is a cyclic number.

It is not a de Polignac number, because 210012101102201 - 214 = 210012101085817 is a prime.

It is a super-2 number, since 2×2100121011022012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210012101102207) 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 15 ways as a sum of consecutive naturals, for example, 186867050 + ... + 187987548.

It is an arithmetic number, because the mean of its divisors is an integer number (13824639360000).

Almost surely, 2210012101102201 is an apocalyptic number.

It is an amenable number.

210012101102201 is a deficient number, since it is larger than the sum of its proper divisors (11182128657799).

210012101102201 is a wasteful number, since it uses less digits than its factorization.

210012101102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196788.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210012101102201 its reverse (102201101210012), we get a palindrome (312213202312213).

The spelling of 210012101102201 in words is "two hundred ten trillion, twelve billion, one hundred one million, one hundred two thousand, two hundred one".

Divisors: 1 23 107 2461 76159 1120499 1751657 8149013 25771477 119893393 187427299 2757548039 85336083341 1962729916843 9130960917487 210012101102201