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2122202002211 is a prime number
BaseRepresentation
bin11110111000011101000…
…110001011001100100011
321111212202220110202121222
4132320131012023030203
5234232232203032321
64302532014005255
7306216100246004
oct36703506131443
97455686422558
102122202002211
11749025782845
122a33691a682b
13125179a01515
1474a024351ab
153a30b4483ab
hex1ee1d18b323

2122202002211 has 2 divisors, whose sum is σ = 2122202002212. Its totient is φ = 2122202002210.

The previous prime is 2122202002171. The next prime is 2122202002247. The reversal of 2122202002211 is 1122002022212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2122202002211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2122202002211.

It is not a weakly prime, because it can be changed into another prime (2122202008211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061101001105 + 1061101001106.

It is an arithmetic number, because the mean of its divisors is an integer number (1061101001106).

Almost surely, 22122202002211 is an apocalyptic number.

2122202002211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122202002211 is an equidigital number, since it uses as much as digits as its factorization.

2122202002211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2122202002211 its reverse (1122002022212), we get a palindrome (3244204024423).

The spelling of 2122202002211 in words is "two trillion, one hundred twenty-two billion, two hundred two million, two thousand, two hundred eleven".