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102222210001 is a prime number
BaseRepresentation
bin101111100110011101…
…0110010001111010001
3100202212001010022021211
41133030322302033101
53133322341210001
6114543224420121
710246106306602
oct1371472621721
9322761108254
10102222210001
113a39685539a
121798a017641
1398410193c2
144d3a23dda9
1529d4392351
hex17cceb23d1

102222210001 has 2 divisors, whose sum is σ = 102222210002. Its totient is φ = 102222210000.

The previous prime is 102222209963. The next prime is 102222210007. The reversal of 102222210001 is 100012222201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101602200001 + 620010000 = 318751^2 + 24900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102222210001 is a prime.

It is not a weakly prime, because it can be changed into another prime (102222210007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111105000 + 51111105001.

It is an arithmetic number, because the mean of its divisors is an integer number (51111105001).

Almost surely, 2102222210001 is an apocalyptic number.

It is an amenable number.

102222210001 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222210001 is an equidigital number, since it uses as much as digits as its factorization.

102222210001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102222210001 its reverse (100012222201), we get a palindrome (202234432202).

The spelling of 102222210001 in words is "one hundred two billion, two hundred twenty-two million, two hundred ten thousand, one".