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12200111110101 = 359521359336821
BaseRepresentation
bin1011000110001000111101…
…0010011111011111010101
31121012022121201102202200210
42301202033102133133111
53044341311421010401
641540353105400033
72366300061253455
oct261421722373725
947168551382623
1012200111110101
113984046735732
121450568639019
136a6608a42485
143026ba743d65
15162545ee14d6
hexb188f49f7d5

12200111110101 has 32 divisors (see below), whose sum is σ = 16579338215040. Its totient is φ = 7977768780800.

The previous prime is 12200111110073. The next prime is 12200111110141. The reversal of 12200111110101 is 10101111100221.

It is a cyclic number.

It is not a de Polignac number, because 12200111110101 - 210 = 12200111109077 is a prime.

It is a super-2 number, since 2×122001111101012 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200111110141) 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, 331317271 + ... + 331354091.

It is an arithmetic number, because the mean of its divisors is an integer number (518104319220).

Almost surely, 212200111110101 is an apocalyptic number.

It is an amenable number.

12200111110101 is a deficient number, since it is larger than the sum of its proper divisors (4379227104939).

12200111110101 is a wasteful number, since it uses less digits than its factorization.

12200111110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40997.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 12200111110101 its reverse (10101111100221), we get a palindrome (22301222210322).

The spelling of 12200111110101 in words is "twelve trillion, two hundred billion, one hundred eleven million, one hundred ten thousand, one hundred one".

Divisors: 1 3 59 177 521 1563 3593 10779 30739 36821 92217 110463 211987 635961 1871953 2172439 5615859 6517317 19183741 57551223 110445227 132297853 331335681 396893559 1131840719 3395522157 7805573327 23416719981 68927181413 206781544239 4066703703367 12200111110101