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2122110200201 = 3517160336931
BaseRepresentation
bin11110111000010111100…
…111111110100110001001
321111212112111201201221112
4132320113213332212021
5234232040202401301
64302514534220105
7306213604036445
oct36702747764611
97455474651845
102122110200201
11748a88980612
122a33424b4635
1312516399b2c4
14749d4179825
153a3033629bb
hex1ee179fe989

2122110200201 has 4 divisors (see below), whose sum is σ = 2122170572304. Its totient is φ = 2122049828100.

The previous prime is 2122110200179. The next prime is 2122110200291. The reversal of 2122110200201 is 1020020112212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2122110200201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122110200291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30133295 + ... + 30203636.

It is an arithmetic number, because the mean of its divisors is an integer number (530542643076).

Almost surely, 22122110200201 is an apocalyptic number.

It is an amenable number.

2122110200201 is a deficient number, since it is larger than the sum of its proper divisors (60372103).

2122110200201 is an equidigital number, since it uses as much as digits as its factorization.

2122110200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60372102.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2122110200201 its reverse (1020020112212), we get a palindrome (3142130312413).

The spelling of 2122110200201 in words is "two trillion, one hundred twenty-two billion, one hundred ten million, two hundred thousand, two hundred one".

Divisors: 1 35171 60336931 2122110200201