Search a number
-
+
12222200041 is a prime number
BaseRepresentation
bin10110110000111111…
…11111100011101001
31011112210020002111121
423120133333203221
5200012340400131
65340444055241
7611606662162
oct133037774351
934483202447
1012222200041
115202127877
122451234521
1311ca1c273c
1483d33c769
154b8012911
hex2d87ff8e9

12222200041 has 2 divisors, whose sum is σ = 12222200042. Its totient is φ = 12222200040.

The previous prime is 12222199993. The next prime is 12222200059. The reversal of 12222200041 is 14000222221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11540990041 + 681210000 = 107429^2 + 26100^2 .

It is a cyclic number.

It is not a de Polignac number, because 12222200041 - 215 = 12222167273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12222199988 and 12222200024.

It is not a weakly prime, because it can be changed into another prime (12222210041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111100020 + 6111100021.

It is an arithmetic number, because the mean of its divisors is an integer number (6111100021).

Almost surely, 212222200041 is an apocalyptic number.

It is an amenable number.

12222200041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222200041 is an equidigital number, since it uses as much as digits as its factorization.

12222200041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12222200041 its reverse (14000222221), we get a palindrome (26222422262).

The spelling of 12222200041 in words is "twelve billion, two hundred twenty-two million, two hundred thousand, forty-one".