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202212112201097 is a prime number
BaseRepresentation
bin101101111110100100101101…
…000111011111010110001001
3222111222021210210000011100112
4231332210231013133112021
5203001020401210413342
61554022543435044105
760410225434633325
oct5576445507372611
9874867723004315
10202212112201097
1159481747751289
121a81a08b2a0635
1388aa69c3000cb
1437d119305c985
15185a003a26682
hexb7e92d1df589

202212112201097 has 2 divisors, whose sum is σ = 202212112201098. Its totient is φ = 202212112201096.

The previous prime is 202212112201079. The next prime is 202212112201147. The reversal of 202212112201097 is 790102211212202.

Together with previous prime (202212112201079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186879726796816 + 15332385404281 = 13670396^2 + 3915659^2 .

It is a cyclic number.

It is not a de Polignac number, because 202212112201097 - 28 = 202212112200841 is a prime.

It is not a weakly prime, because it can be changed into another prime (202212112207097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101106056100548 + 101106056100549.

It is an arithmetic number, because the mean of its divisors is an integer number (101106056100549).

Almost surely, 2202212112201097 is an apocalyptic number.

It is an amenable number.

202212112201097 is a deficient number, since it is larger than the sum of its proper divisors (1).

202212112201097 is an equidigital number, since it uses as much as digits as its factorization.

202212112201097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 32.

Adding to 202212112201097 its reverse (790102211212202), we get a palindrome (992314323413299).

The spelling of 202212112201097 in words is "two hundred two trillion, two hundred twelve billion, one hundred twelve million, two hundred one thousand, ninety-seven".