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20010120002207 is a prime number
BaseRepresentation
bin1001000110010111110000…
…00110000011101010011111
32121211221121200000212212022
410203023320012003222133
510110321211210032312
6110320304444530355
74133453266434326
oct443137006035237
977757550025768
1020010120002207
116415276095525
1222b21188509bb
13b21c3bac911a
144d26d02db0bd
1524a79854a172
hex1232f8183a9f

20010120002207 has 2 divisors, whose sum is σ = 20010120002208. Its totient is φ = 20010120002206.

The previous prime is 20010120002149. The next prime is 20010120002221. The reversal of 20010120002207 is 70220002101002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20010120002207 - 218 = 20010119740063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20010120002297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10005060001103 + 10005060001104.

It is an arithmetic number, because the mean of its divisors is an integer number (10005060001104).

Almost surely, 220010120002207 is an apocalyptic number.

20010120002207 is a deficient number, since it is larger than the sum of its proper divisors (1).

20010120002207 is an equidigital number, since it uses as much as digits as its factorization.

20010120002207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

Adding to 20010120002207 its reverse (70220002101002), we get a palindrome (90230122103209).

The spelling of 20010120002207 in words is "twenty trillion, ten billion, one hundred twenty million, two thousand, two hundred seven".