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2022020201 is a prime number
BaseRepresentation
bin111100010000101…
…1001010001101001
312012220210021021002
41320201121101221
513120114121301
6532350524345
7101051613425
oct17041312151
95186707232
102022020201
11948417783
124852066b5
13262bb7176
1415278bb85
15bc7b216b
hex78859469

2022020201 has 2 divisors, whose sum is σ = 2022020202. Its totient is φ = 2022020200.

The previous prime is 2022020197. The next prime is 2022020233. The reversal of 2022020201 is 1020202202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1851064576 + 170955625 = 43024^2 + 13075^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022020201 - 22 = 2022020197 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022020251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011010100 + 1011010101.

It is an arithmetic number, because the mean of its divisors is an integer number (1011010101).

Almost surely, 22022020201 is an apocalyptic number.

It is an amenable number.

2022020201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022020201 is an equidigital number, since it uses as much as digits as its factorization.

2022020201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2022020201 is about 44966.8789332771. The cubic root of 2022020201 is about 1264.5281353403.

Adding to 2022020201 its reverse (1020202202), we get a palindrome (3042222403).

The spelling of 2022020201 in words is "two billion, twenty-two million, twenty thousand, two hundred one".