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10210120201 is a prime number
BaseRepresentation
bin10011000001001001…
…00001001000001001
3222100120010211212001
421200210201020021
5131402242321301
64405050151001
7511005406201
oct114044411011
928316124761
1010210120201
11436a38a476
121b8b422461
13c693a8c58
146cc01b401
153eb565c01
hex260921209

10210120201 has 2 divisors, whose sum is σ = 10210120202. Its totient is φ = 10210120200.

The previous prime is 10210120163. The next prime is 10210120211. The reversal of 10210120201 is 10202101201.

10210120201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (10210120211) can be obtained adding 10210120201 to its sum of digits (10).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8226308601 + 1983811600 = 90699^2 + 44540^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210120201 - 27 = 10210120073 is a prime.

It is not a weakly prime, because it can be changed into another prime (10210120211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105060100 + 5105060101.

It is an arithmetic number, because the mean of its divisors is an integer number (5105060101).

Almost surely, 210210120201 is an apocalyptic number.

It is an amenable number.

10210120201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210120201 is an equidigital number, since it uses as much as digits as its factorization.

10210120201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10210120201 its reverse (10202101201), we get a palindrome (20412221402).

The spelling of 10210120201 in words is "ten billion, two hundred ten million, one hundred twenty thousand, two hundred one".