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2122000111201 = 171965629100103
BaseRepresentation
bin11110111000010001000…
…100000001011001100001
321111212020211120122020011
4132320101010001121201
5234231324012024301
64302500002444521
7306211066224325
oct36702104013141
97455224518204
102122000111201
11748a31819073
122a3311663741
13125146c34599
14749c36bd985
153a2e8868a51
hex1ee11101661

2122000111201 has 16 divisors (see below), whose sum is σ = 2365137187200. Its totient is φ = 1892014288128.

The previous prime is 2122000111151. The next prime is 2122000111229. The reversal of 2122000111201 is 1021110002212.

It is a cyclic number.

It is not a de Polignac number, because 2122000111201 - 217 = 2121999980129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122000511201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21148116 + ... + 21248218.

It is an arithmetic number, because the mean of its divisors is an integer number (147821074200).

Almost surely, 22122000111201 is an apocalyptic number.

It is an amenable number.

2122000111201 is a deficient number, since it is larger than the sum of its proper divisors (243137075999).

2122000111201 is a wasteful number, since it uses less digits than its factorization.

2122000111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165768.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2122000111201 its reverse (1021110002212), we get a palindrome (3143110113413).

The spelling of 2122000111201 in words is "two trillion, one hundred twenty-two billion, one hundred eleven thousand, two hundred one".

Divisors: 1 17 19 323 65629 100103 1115693 1246951 1701751 1901957 21198167 32333269 6569659787 111684216379 124823535953 2122000111201