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1102122221533 is a prime number
BaseRepresentation
bin10000000010011011100…
…110100111111111011101
310220100202210101210101021
4100002123212213333131
5121024121242042113
62202150304044141
7142424421212224
oct20023346477735
93810683353337
101102122221533
11395453297493
12159722603651
137cc11676768
143b4b3299cbb
151da06e5748d
hex1009b9a7fdd

1102122221533 has 2 divisors, whose sum is σ = 1102122221534. Its totient is φ = 1102122221532.

The previous prime is 1102122221489. The next prime is 1102122221569. The reversal of 1102122221533 is 3351222212011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553866385284 + 548255836249 = 744222^2 + 740443^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102122221533 - 225 = 1102088667101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102122221498 and 1102122221507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102122221933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551061110766 + 551061110767.

It is an arithmetic number, because the mean of its divisors is an integer number (551061110767).

Almost surely, 21102122221533 is an apocalyptic number.

It is an amenable number.

1102122221533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102122221533 is an equidigital number, since it uses as much as digits as its factorization.

1102122221533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1102122221533 its reverse (3351222212011), we get a palindrome (4453344433544).

The spelling of 1102122221533 in words is "one trillion, one hundred two billion, one hundred twenty-two million, two hundred twenty-one thousand, five hundred thirty-three".