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211002101022201 = 3157447987475631
BaseRepresentation
bin101111111110011111000001…
…010001110011110111111001
31000200002121022012201201111220
4233332133001101303313321
5210124024300330202301
62024433005501142253
762305253523063246
oct5776370121636771
91020077265651456
10211002101022201
1161260541239345
121b7b975485a989
139097549a6b128
143a167b02305cd
15195d9aee13936
hexbfe7c1473df9

211002101022201 has 8 divisors (see below), whose sum is σ = 283128084599424. Its totient is φ = 139772092396560.

The previous prime is 211002101022197. The next prime is 211002101022241. The reversal of 211002101022201 is 102220101200112.

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

It is not a de Polignac number, because 211002101022201 - 22 = 211002101022197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211002101022241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223993737345 + ... + 223993738286.

It is an arithmetic number, because the mean of its divisors is an integer number (35391010574928).

Almost surely, 2211002101022201 is an apocalyptic number.

It is an amenable number.

211002101022201 is a deficient number, since it is larger than the sum of its proper divisors (72125983577223).

211002101022201 is a wasteful number, since it uses less digits than its factorization.

211002101022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447987475791.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 211002101022201 its reverse (102220101200112), we get a palindrome (313222202222313).

The spelling of 211002101022201 in words is "two hundred eleven trillion, two billion, one hundred one million, twenty-two thousand, two hundred one".

Divisors: 1 3 157 471 447987475631 1343962426893 70334033674067 211002101022201