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201120201022201 = 3122678328607737
BaseRepresentation
bin101101101110101011110010…
…001000111001101011111001
3222101002220101121111002011121
4231232223302020321223321
5202330123132430202301
61551425202253025241
760235312033021516
oct5556536210715371
9871086347432147
10201120201022201
11590a066431430a
121a682538485221
13882b727296416
1437943abd8030d
15183b8e82683a1
hexb6eaf2239af9

201120201022201 has 8 divisors (see below), whose sum is σ = 207608872146944. Its totient is φ = 194631587566560.

The previous prime is 201120201022189. The next prime is 201120201022207. The reversal of 201120201022201 is 102220102021102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 201120201022201 - 231 = 201118053538553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201120201022207) 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, 7273596 + ... + 21334141.

It is an arithmetic number, because the mean of its divisors is an integer number (25951109018368).

Almost surely, 2201120201022201 is an apocalyptic number.

It is an amenable number.

201120201022201 is a deficient number, since it is larger than the sum of its proper divisors (6488671124743).

201120201022201 is a wasteful number, since it uses less digits than its factorization.

201120201022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28834551.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201120201022201 its reverse (102220102021102), we get a palindrome (303340303043303).

The spelling of 201120201022201 in words is "two hundred one trillion, one hundred twenty billion, two hundred one million, twenty-two thousand, two hundred one".

Divisors: 1 31 226783 7030273 28607737 886839847 6487748420071 201120201022201