Search a number
-
+
12212000021107 is a prime number
BaseRepresentation
bin1011000110110101001111…
…1011000101101001110011
31121020110022021112000121001
42301231103323011221303
53100040134001133412
641550040530142431
72400200513321545
oct261552373055163
947213267460531
1012212000021107
113989097711517
121452926121a17
136a7781b80063
143030c76c5695
151629deb1b957
hexb1b53ec5a73

12212000021107 has 2 divisors, whose sum is σ = 12212000021108. Its totient is φ = 12212000021106.

The previous prime is 12212000021099. The next prime is 12212000021119. The reversal of 12212000021107 is 70112000021221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12212000021107 - 23 = 12212000021099 is a prime.

It is not a weakly prime, because it can be changed into another prime (12212000021147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106000010553 + 6106000010554.

It is an arithmetic number, because the mean of its divisors is an integer number (6106000010554).

Almost surely, 212212000021107 is an apocalyptic number.

12212000021107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212000021107 is an equidigital number, since it uses as much as digits as its factorization.

12212000021107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 12212000021107 its reverse (70112000021221), we get a palindrome (82324000042328).

The spelling of 12212000021107 in words is "twelve trillion, two hundred twelve billion, twenty-one thousand, one hundred seven".