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212214223141387 is a prime number
BaseRepresentation
bin110000010000000111111001…
…011000101111101000001011
31000211101111000002100021212121
4300100013321120233220023
5210303404212111011022
62031201511312552111
762461654165101535
oct6020077130575013
91024344002307777
10212214223141387
1161688601605a55
121b974655b52637
13915493b8a700c
143a5931a684855
1519802a3e432c7
hexc101f962fa0b

212214223141387 has 2 divisors, whose sum is σ = 212214223141388. Its totient is φ = 212214223141386.

The previous prime is 212214223141117. The next prime is 212214223141409. The reversal of 212214223141387 is 783141322412212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212214223141387 - 235 = 212179863403019 is a prime.

It is not a weakly prime, because it can be changed into another prime (212214223151387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106107111570693 + 106107111570694.

It is an arithmetic number, because the mean of its divisors is an integer number (106107111570694).

Almost surely, 2212214223141387 is an apocalyptic number.

212214223141387 is a deficient number, since it is larger than the sum of its proper divisors (1).

212214223141387 is an equidigital number, since it uses as much as digits as its factorization.

212214223141387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 43.

Adding to 212214223141387 its reverse (783141322412212), we get a palindrome (995355545553599).

The spelling of 212214223141387 in words is "two hundred twelve trillion, two hundred fourteen billion, two hundred twenty-three million, one hundred forty-one thousand, three hundred eighty-seven".