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2020222093 is a prime number
BaseRepresentation
bin111100001101010…
…0010010010001101
312012210101220201111
41320122202102031
513114134101333
6532244212021
7101030414221
oct17032422215
95183356644
102020222093
119473a983a
1248469a011
132627078b6
14152440781
15bc5594cd
hex786a248d

2020222093 has 2 divisors, whose sum is σ = 2020222094. Its totient is φ = 2020222092.

The previous prime is 2020222091. The next prime is 2020222109. The reversal of 2020222093 is 3902220202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1735388964 + 284833129 = 41658^2 + 16877^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020222093 - 21 = 2020222091 is a prime.

Together with 2020222091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020222091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010111046 + 1010111047.

It is an arithmetic number, because the mean of its divisors is an integer number (1010111047).

Almost surely, 22020222093 is an apocalyptic number.

It is an amenable number.

2020222093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020222093 is an equidigital number, since it uses as much as digits as its factorization.

2020222093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2020222093 is about 44946.8807927758. The cubic root of 2020222093 is about 1264.1531914305.

Adding to 2020222093 its reverse (3902220202), we get a palindrome (5922442295).

The spelling of 2020222093 in words is "two billion, twenty million, two hundred twenty-two thousand, ninety-three".