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10021010210117 is a prime number
BaseRepresentation
bin1001000111010011001011…
…0000001111110101000101
31022110222222102122111211122
42101310302300033311011
52303141012103210432
633151331042443325
72052664655235224
oct221646260176505
938428872574748
1010021010210117
11321398301a935
12115a180063545
13578c91c0670a
1426903b65ccbb
15125a0970a612
hex91d32c0fd45

10021010210117 has 2 divisors, whose sum is σ = 10021010210118. Its totient is φ = 10021010210116.

The previous prime is 10021010209997. The next prime is 10021010210131. The reversal of 10021010210117 is 71101201012001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6586978713121 + 3434031496996 = 2566511^2 + 1853114^2 .

It is a cyclic number.

It is not a de Polignac number, because 10021010210117 - 218 = 10021009947973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10021010210095 and 10021010210104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021010210147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010505105058 + 5010505105059.

It is an arithmetic number, because the mean of its divisors is an integer number (5010505105059).

Almost surely, 210021010210117 is an apocalyptic number.

It is an amenable number.

10021010210117 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021010210117 is an equidigital number, since it uses as much as digits as its factorization.

10021010210117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 17.

Adding to 10021010210117 its reverse (71101201012001), we get a palindrome (81122211222118).

The spelling of 10021010210117 in words is "ten trillion, twenty-one billion, ten million, two hundred ten thousand, one hundred seventeen".