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102222202129 is a prime number
BaseRepresentation
bin101111100110011101…
…0110000010100010001
3100202212001002220111021
41133030322300110101
53133322340432004
6114543224315441
710246106244625
oct1371472602421
9322761086437
10102222202129
113a39684a493
121798a012b81
139841015948
144d3a23b185
1529d438ed54
hex17cceb0511

102222202129 has 2 divisors, whose sum is σ = 102222202130. Its totient is φ = 102222202128.

The previous prime is 102222202097. The next prime is 102222202139. The reversal of 102222202129 is 921202222201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101536547904 + 685654225 = 318648^2 + 26185^2 .

It is a cyclic number.

It is not a de Polignac number, because 102222202129 - 25 = 102222202097 is a prime.

It is not a weakly prime, because it can be changed into another prime (102222202139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111101064 + 51111101065.

It is an arithmetic number, because the mean of its divisors is an integer number (51111101065).

Almost surely, 2102222202129 is an apocalyptic number.

It is an amenable number.

102222202129 is a deficient number, since it is larger than the sum of its proper divisors (1).

102222202129 is an equidigital number, since it uses as much as digits as its factorization.

102222202129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 102222202129 in words is "one hundred two billion, two hundred twenty-two million, two hundred two thousand, one hundred twenty-nine".