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1202202201017 is a prime number
BaseRepresentation
bin10001011111101000110…
…101011100101110111001
311020221002112112111212002
4101133220311130232321
5124144102230413032
62320141205230345
7152566456050116
oct21375065345671
94227075474762
101202202201017
1142393a88a334
12174bb31023b5
13894a090a12c
1442288bb990d
15214131de862
hex117e8d5cbb9

1202202201017 has 2 divisors, whose sum is σ = 1202202201018. Its totient is φ = 1202202201016.

The previous prime is 1202202200977. The next prime is 1202202201029. The reversal of 1202202201017 is 7101022022021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 925051545616 + 277150655401 = 961796^2 + 526451^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202202201017 - 226 = 1202135092153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1202202201017.

It is not a weakly prime, because it can be changed into another prime (1202202201037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601101100508 + 601101100509.

It is an arithmetic number, because the mean of its divisors is an integer number (601101100509).

Almost surely, 21202202201017 is an apocalyptic number.

It is an amenable number.

1202202201017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202202201017 is an equidigital number, since it uses as much as digits as its factorization.

1202202201017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 1202202201017 its reverse (7101022022021), we get a palindrome (8303224223038).

The spelling of 1202202201017 in words is "one trillion, two hundred two billion, two hundred two million, two hundred one thousand, seventeen".