Search a number
-
+
1222112033347 is a prime number
BaseRepresentation
bin10001110010001011100…
…011011011101001000011
311022211111002101210022111
4101302023203123221003
5130010341140031342
62333232554120151
7154203034612402
oct21621343335103
94284432353274
101222112033347
11431327423017
12178a2aa20057
138b3247046ca
144321710d639
1521bcb099217
hex11c8b8dba43

1222112033347 has 2 divisors, whose sum is σ = 1222112033348. Its totient is φ = 1222112033346.

The previous prime is 1222112033299. The next prime is 1222112033371. The reversal of 1222112033347 is 7433302112221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1222112033347 - 211 = 1222112031299 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222112033647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611056016673 + 611056016674.

It is an arithmetic number, because the mean of its divisors is an integer number (611056016674).

Almost surely, 21222112033347 is an apocalyptic number.

1222112033347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222112033347 is an equidigital number, since it uses as much as digits as its factorization.

1222112033347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 1222112033347 its reverse (7433302112221), we get a palindrome (8655414145568).

The spelling of 1222112033347 in words is "one trillion, two hundred twenty-two billion, one hundred twelve million, thirty-three thousand, three hundred forty-seven".