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22100210122271 is a prime number
BaseRepresentation
bin1010000011001100110110…
…01011000111111000011111
32220020202111122100000102212
411001212123023013320133
510344042212242403041
6115000410225511035
74440454544351561
oct501463313077037
986222448300385
1022100210122271
11705071250a996
12258b2037a247b
13c4406ba47238
14565927a27331
15284d257568eb
hex14199b2c7e1f

22100210122271 has 2 divisors, whose sum is σ = 22100210122272. Its totient is φ = 22100210122270.

The previous prime is 22100210122189. The next prime is 22100210122273. The reversal of 22100210122271 is 17222101200122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22100210122271 - 234 = 22083030253087 is a prime.

Together with 22100210122273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22100210122273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050105061135 + 11050105061136.

It is an arithmetic number, because the mean of its divisors is an integer number (11050105061136).

Almost surely, 222100210122271 is an apocalyptic number.

22100210122271 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100210122271 is an equidigital number, since it uses as much as digits as its factorization.

22100210122271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 22100210122271 its reverse (17222101200122), we get a palindrome (39322311322393).

The spelling of 22100210122271 in words is "twenty-two trillion, one hundred billion, two hundred ten million, one hundred twenty-two thousand, two hundred seventy-one".