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2022122221057 is a prime number
BaseRepresentation
bin11101011011001111111…
…000000110111000000001
321011022110011201010012201
4131123033320012320001
5231112301242033212
64144541120553201
7266044034165251
oct35331770067001
97138404633181
102022122221057
1170a639305a04
12287a98782801
131188ba80a1c3
146dc2a967961
15379001eeb57
hex1d6cfe06e01

2022122221057 has 2 divisors, whose sum is σ = 2022122221058. Its totient is φ = 2022122221056.

The previous prime is 2022122221013. The next prime is 2022122221103. The reversal of 2022122221057 is 7501222212202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2012423122801 + 9699098256 = 1418599^2 + 98484^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022122221057 - 219 = 2022121696769 is a prime.

It is not a weakly prime, because it can be changed into another prime (2022122221657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011061110528 + 1011061110529.

It is an arithmetic number, because the mean of its divisors is an integer number (1011061110529).

Almost surely, 22022122221057 is an apocalyptic number.

It is an amenable number.

2022122221057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022122221057 is an equidigital number, since it uses as much as digits as its factorization.

2022122221057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 2022122221057 its reverse (7501222212202), we get a palindrome (9523344433259).

The spelling of 2022122221057 in words is "two trillion, twenty-two billion, one hundred twenty-two million, two hundred twenty-one thousand, fifty-seven".