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2122022202201 = 321121434567699
BaseRepresentation
bin11110111000010010011…
…000010010101101011001
321111212022101010222101100
4132320102120102231121
5234231400140432301
64302502112142013
7306211455052506
oct36702230225531
97455271128340
102122022202201
11748a432373a0
122a3318b37909
1312514b69a695
14749c65d04ad
153a2ea77e286
hex1ee12612b59

2122022202201 has 12 divisors (see below), whose sum is σ = 3343792561200. Its totient is φ = 1286074061880.

The previous prime is 2122022202187. The next prime is 2122022202241. The reversal of 2122022202201 is 1022022202212.

2122022202201 is a `hidden beast` number, since 2 + 1 + 220 + 2 + 220 + 220 + 1 = 666.

It is not a de Polignac number, because 2122022202201 - 217 = 2122022071129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2122022202241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10717283751 + ... + 10717283948.

It is an arithmetic number, because the mean of its divisors is an integer number (278649380100).

Almost surely, 22122022202201 is an apocalyptic number.

It is an amenable number.

2122022202201 is a deficient number, since it is larger than the sum of its proper divisors (1221770358999).

2122022202201 is a wasteful number, since it uses less digits than its factorization.

2122022202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21434567716 (or 21434567713 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2122022202201 its reverse (1022022202212), we get a palindrome (3144044404413).

The spelling of 2122022202201 in words is "two trillion, one hundred twenty-two billion, twenty-two million, two hundred two thousand, two hundred one".

Divisors: 1 3 9 11 33 99 21434567699 64303703097 192911109291 235780244689 707340734067 2122022202201