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201201220002211 = 111317591638606093
BaseRepresentation
bin101101101111110111001111…
…001111110010000110100011
3222101101122111221222200221221
4231233313033033302012203
5202332440044310032321
61551530321530555511
760244210540004362
oct5557671717620643
9871348457880857
10201201220002211
1159121a5a428130
121a696189598b97
138836269552490
1437982961a77d9
15183da8ae16e41
hexb6fdcf3f21a3

201201220002211 has 64 divisors (see below), whose sum is σ = 256084310039040. Its totient is φ = 155256653629440.

The previous prime is 201201220002119. The next prime is 201201220002253. The reversal of 201201220002211 is 112200022102102.

It is a happy number.

It is not a de Polignac number, because 201201220002211 - 29 = 201201220001699 is a prime.

It is a super-2 number, since 2×2012012200022112 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201201220002311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19075881 + ... + 27681973.

It is an arithmetic number, because the mean of its divisors is an integer number (4001317344360).

Almost surely, 2201201220002211 is an apocalyptic number.

201201220002211 is a deficient number, since it is larger than the sum of its proper divisors (54883090036829).

201201220002211 is a wasteful number, since it uses less digits than its factorization.

201201220002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8606356.

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

Adding to 201201220002211 its reverse (112200022102102), we get a palindrome (313401242104313).

The spelling of 201201220002211 in words is "two hundred one trillion, two hundred one billion, two hundred twenty million, two thousand, two hundred eleven".

Divisors: 1 11 13 17 59 143 163 187 221 649 767 1003 1793 2119 2431 2771 8437 9617 11033 13039 23309 30481 36023 105787 125021 143429 163489 396253 1375231 1798379 2125357 8606093 23378927 94667023 111879209 146303581 507759487 1230671299 1402793159 1609339391 1901946553 5585354357 6600873331 8631911279 15430724749 18236311067 20921412083 23847483703 72609606641 82764796381 94951024069 112214846627 200599421737 262322320733 310017288139 910412760191 1075942352953 1234363312897 1407001538477 3410190169529 11835365882483 15477016923247 18291020000201 201201220002211