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202206001 is a prime number
BaseRepresentation
bin11000000110101…
…10101100110001
3112002111010111011
430003112230301
5403231043001
632021550521
75003502604
oct1403265461
9462433434
10202206001
11a415a3a8
1257875441
1332b7a42a
141cbd833b
1512b42d51
hexc0d6b31

202206001 has 2 divisors, whose sum is σ = 202206002. Its totient is φ = 202206000.

The previous prime is 202205981. The next prime is 202206061. The reversal of 202206001 is 100602202.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186595600 + 15610401 = 13660^2 + 3951^2 .

It is a cyclic number.

It is not a de Polignac number, because 202206001 - 27 = 202205873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (202206061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101103000 + 101103001.

It is an arithmetic number, because the mean of its divisors is an integer number (101103001).

Almost surely, 2202206001 is an apocalyptic number.

It is an amenable number.

202206001 is a deficient number, since it is larger than the sum of its proper divisors (1).

202206001 is an equidigital number, since it uses as much as digits as its factorization.

202206001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 202206001 is about 14219.9156467259. The cubic root of 202206001 is about 586.9458191060.

Adding to 202206001 its reverse (100602202), we get a palindrome (302808203).

The spelling of 202206001 in words is "two hundred two million, two hundred six thousand, one".