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200221222201 = 711131711765953
BaseRepresentation
bin1011101001111000011…
…1010110010100111001
3201010210202112221022021
42322132013112110321
511240023113102301
6231551431354441
720315445210460
oct2723607262471
9633722487267
10200221222201
1177a05729770
1232979822a21
1315b5b0c6ca0
1499956299d7
15531cac18a1
hex2e9e1d6539

200221222201 has 32 divisors (see below), whose sum is σ = 284641959168. Its totient is φ = 135543767040.

The previous prime is 200221222153. The next prime is 200221222219. The reversal of 200221222201 is 102222122002.

It is not a de Polignac number, because 200221222201 - 211 = 200221220153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200221222261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5865960 + ... + 5899993.

It is an arithmetic number, because the mean of its divisors is an integer number (8895061224).

Almost surely, 2200221222201 is an apocalyptic number.

It is an amenable number.

200221222201 is a deficient number, since it is larger than the sum of its proper divisors (84420736967).

200221222201 is a wasteful number, since it uses less digits than its factorization.

200221222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11766001.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200221222201 its reverse (102222122002), we get a palindrome (302443344203).

The spelling of 200221222201 in words is "two hundred billion, two hundred twenty-one million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 7 11 13 17 77 91 119 143 187 221 1001 1309 1547 2431 17017 11765953 82361671 129425483 152957389 200021201 905978381 1070701723 1400148407 1682531279 2200233211 2600275613 11777718953 15401632477 18201929291 28603031743 200221222201