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1022422441 is a prime number
BaseRepresentation
bin111100111100001…
…110110110101001
32122020212102220211
4330330032312221
54043220004231
6245242021121
734223306305
oct7474166651
92566772824
101022422441
11485149127
122464a77a1
13133a8b0c1
1499b06d05
155eb5eeb1
hex3cf0eda9

1022422441 has 2 divisors, whose sum is σ = 1022422442. Its totient is φ = 1022422440.

The previous prime is 1022422391. The next prime is 1022422459. The reversal of 1022422441 is 1442242201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 923916816 + 98505625 = 30396^2 + 9925^2 .

It is a cyclic number.

It is not a de Polignac number, because 1022422441 - 213 = 1022414249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022452441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511211220 + 511211221.

It is an arithmetic number, because the mean of its divisors is an integer number (511211221).

Almost surely, 21022422441 is an apocalyptic number.

It is an amenable number.

1022422441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022422441 is an equidigital number, since it uses as much as digits as its factorization.

1022422441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1022422441 is about 31975.3411396970. The cubic root of 1022422441 is about 1007.4189697714.

Adding to 1022422441 its reverse (1442242201), we get a palindrome (2464664642).

The spelling of 1022422441 in words is "one billion, twenty-two million, four hundred twenty-two thousand, four hundred forty-one".