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102122122103 is a prime number
BaseRepresentation
bin101111100011011110…
…0111110101101110111
3100202121001210022111122
41133012330332231313
53133121230401403
6114525251254155
710243452500261
oct1370674765567
9322531708448
10102122122103
113a345303921
12179605aa35b
1398263748b1
144d2ac28b31
1529ca6c1838
hex17c6f3eb77

102122122103 has 2 divisors, whose sum is σ = 102122122104. Its totient is φ = 102122122102.

The previous prime is 102122122099. The next prime is 102122122111. The reversal of 102122122103 is 301221221201.

It is a weak prime.

It is an emirp because it is prime and its reverse (301221221201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102122122103 - 22 = 102122122099 is a prime.

It is a super-2 number, since 2×1021221221032 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102122122153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061061051 + 51061061052.

It is an arithmetic number, because the mean of its divisors is an integer number (51061061052).

Almost surely, 2102122122103 is an apocalyptic number.

102122122103 is a deficient number, since it is larger than the sum of its proper divisors (1).

102122122103 is an equidigital number, since it uses as much as digits as its factorization.

102122122103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102122122103 its reverse (301221221201), we get a palindrome (403343343304).

The spelling of 102122122103 in words is "one hundred two billion, one hundred twenty-two million, one hundred twenty-two thousand, one hundred three".