Search a number
-
+
12220200101101 is a prime number
BaseRepresentation
bin1011000111010011110010…
…1011111010010011101101
31121021020110202102020122111
42301310330223322103231
53100203432211213401
641553514334244021
72400610644001366
oct261647453722355
947236422366574
1012220200101101
113991615416a33
121454434356611
136a848a9a79b5
14303664792b6d
15162d1e989e51
hexb1d3cafa4ed

12220200101101 has 2 divisors, whose sum is σ = 12220200101102. Its totient is φ = 12220200101100.

The previous prime is 12220200101069. The next prime is 12220200101143. The reversal of 12220200101101 is 10110100202221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12219848576100 + 351525001 = 3495690^2 + 18749^2 .

It is a cyclic number.

It is not a de Polignac number, because 12220200101101 - 25 = 12220200101069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12220200201101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110100050550 + 6110100050551.

It is an arithmetic number, because the mean of its divisors is an integer number (6110100050551).

Almost surely, 212220200101101 is an apocalyptic number.

It is an amenable number.

12220200101101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220200101101 is an equidigital number, since it uses as much as digits as its factorization.

12220200101101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12220200101101 its reverse (10110100202221), we get a palindrome (22330300303322).

The spelling of 12220200101101 in words is "twelve trillion, two hundred twenty billion, two hundred million, one hundred one thousand, one hundred one".