Search a number
-
+
2220120102041 is a prime number
BaseRepresentation
bin100000010011101001011…
…110000101010010011001
321212020111222122121201222
4200103221132011102121
5242333301221231131
64415524210421425
7316253434333502
oct40235136052231
97766458577658
102220120102041
11786602a12496
122ba335891875
131314830bc66a
1479650b9bba9
153cb3c9e387b
hex204e9785499

2220120102041 has 2 divisors, whose sum is σ = 2220120102042. Its totient is φ = 2220120102040.

The previous prime is 2220120102007. The next prime is 2220120102043. The reversal of 2220120102041 is 1402010210222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2062196521225 + 157923580816 = 1436035^2 + 397396^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2220120102041 is a prime.

Together with 2220120102043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2220120102043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110060051020 + 1110060051021.

It is an arithmetic number, because the mean of its divisors is an integer number (1110060051021).

Almost surely, 22220120102041 is an apocalyptic number.

It is an amenable number.

2220120102041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220120102041 is an equidigital number, since it uses as much as digits as its factorization.

2220120102041 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 17.

Adding to 2220120102041 its reverse (1402010210222), we get a palindrome (3622130312263).

The spelling of 2220120102041 in words is "two trillion, two hundred twenty billion, one hundred twenty million, one hundred two thousand, forty-one".