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10202210201 is a prime number
BaseRepresentation
bin10011000000001100…
…10101111110011001
3222100000020222101002
421200012111332121
5131343231211301
64404204434345
7510551233031
oct114006257631
928300228332
1010202210201
114365977587
121b888489b5
13c67869791
146cad5c8c1
153eaa0216b
hex260195f99

10202210201 has 2 divisors, whose sum is σ = 10202210202. Its totient is φ = 10202210200.

The previous prime is 10202210173. The next prime is 10202210209. The reversal of 10202210201 is 10201220201.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10024014400 + 178195801 = 100120^2 + 13349^2 .

It is a cyclic number.

It is not a de Polignac number, because 10202210201 - 214 = 10202193817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10202210209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101105100 + 5101105101.

It is an arithmetic number, because the mean of its divisors is an integer number (5101105101).

Almost surely, 210202210201 is an apocalyptic number.

It is an amenable number.

10202210201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202210201 is an equidigital number, since it uses as much as digits as its factorization.

10202210201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10202210201 its reverse (10201220201), we get a palindrome (20403430402).

The spelling of 10202210201 in words is "ten billion, two hundred two million, two hundred ten thousand, two hundred one".