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212223322300201 = 3748006111947993
BaseRepresentation
bin110000010000010000010111…
…101111010001111100101001
31000211102100111020000110012121
4300100100113233101330221
5210304031331002101301
62031210014235311241
762462425523502412
oct6020202757217451
91024370436013177
10212223322300201
1161691450873713
121b9763752ab521
13915575ba64c64
143a59940d0c809
151980637baa3a1
hexc10417bd1f29

212223322300201 has 8 divisors (see below), whose sum is σ = 217959560033864. Its totient is φ = 206487109422720.

The previous prime is 212223322300189. The next prime is 212223322300207. The reversal of 212223322300201 is 102003223322212.

It can be written as a sum of positive squares in 4 ways, for example, as 1575137952025 + 210648184348176 = 1255045^2 + 14513724^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212223322300201 - 223 = 212223313911593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212223322300207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11788261 + ... + 23736253.

It is an arithmetic number, because the mean of its divisors is an integer number (27244945004233).

Almost surely, 2212223322300201 is an apocalyptic number.

It is an amenable number.

212223322300201 is a deficient number, since it is larger than the sum of its proper divisors (5736237733663).

212223322300201 is a wasteful number, since it uses less digits than its factorization.

212223322300201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12428091.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 212223322300201 its reverse (102003223322212), we get a palindrome (314226545622413).

The spelling of 212223322300201 in words is "two hundred twelve trillion, two hundred twenty-three billion, three hundred twenty-two million, three hundred thousand, two hundred one".

Divisors: 1 37 480061 11947993 17762257 442075741 5735765467573 212223322300201