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1102020022141 is a prime number
BaseRepresentation
bin10000000010010101100…
…000110000111101111101
310220100111200002112011121
4100002111200300331331
5121023414111202031
62202132213350541
7142422040426633
oct20022540607575
93810450075147
101102020022141
11395400633585
121596b4338451
137cbc6442b4c
143b4a3895353
151d9ecebb011
hex10095830f7d

1102020022141 has 2 divisors, whose sum is σ = 1102020022142. Its totient is φ = 1102020022140.

The previous prime is 1102020022127. The next prime is 1102020022157. The reversal of 1102020022141 is 1412200202011.

It is an a-pointer prime, because the next prime (1102020022157) can be obtained adding 1102020022141 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 769223718916 + 332796303225 = 877054^2 + 576885^2 .

It is an emirp because it is prime and its reverse (1412200202011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102020022141 - 25 = 1102020022109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102020022841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551010011070 + 551010011071.

It is an arithmetic number, because the mean of its divisors is an integer number (551010011071).

Almost surely, 21102020022141 is an apocalyptic number.

It is an amenable number.

1102020022141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102020022141 is an equidigital number, since it uses as much as digits as its factorization.

1102020022141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1102020022141 its reverse (1412200202011), we get a palindrome (2514220224152).

The spelling of 1102020022141 in words is "one trillion, one hundred two billion, twenty million, twenty-two thousand, one hundred forty-one".