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201202212201 = 3132750540621
BaseRepresentation
bin1011101101100010010…
…1100001110101101001
3201020100010110101121020
42323120211201311221
511244030231242301
6232233033403053
720351656404564
oct2733045416551
9636303411536
10201202212201
1178369449001
1232bb2269489
1315c86409543
149a49a294db
155378c9a436
hex2ed8961d69

201202212201 has 8 divisors (see below), whose sum is σ = 268471784064. Its totient is φ = 134033724240.

The previous prime is 201202212179. The next prime is 201202212203. The reversal of 201202212201 is 102212202102.

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

It is not a de Polignac number, because 201202212201 - 218 = 201201950057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201202212203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25266330 + ... + 25274291.

It is an arithmetic number, because the mean of its divisors is an integer number (33558973008).

Almost surely, 2201202212201 is an apocalyptic number.

It is an amenable number.

201202212201 is a deficient number, since it is larger than the sum of its proper divisors (67269571863).

201202212201 is a wasteful number, since it uses less digits than its factorization.

201202212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50541951.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201202212201 its reverse (102212202102), we get a palindrome (303414414303).

The spelling of 201202212201 in words is "two hundred one billion, two hundred two million, two hundred twelve thousand, two hundred one".

Divisors: 1 3 1327 3981 50540621 151621863 67067404067 201202212201