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102211011211411 is a prime number
BaseRepresentation
bin10111001111010111011011…
…000000111111000010010011
3111101220021111002222120011001
4113033113123000333002103
5101344111122332231121
61001215031302202431
730346334066303434
oct2717273300770223
9441807432876131
10102211011211411
112a6274a0214283
12b569218a23417
1345055c304ab9b
141b35079d3148b
15bc3b22777991
hex5cf5db03f093

102211011211411 has 2 divisors, whose sum is σ = 102211011211412. Its totient is φ = 102211011211410.

The previous prime is 102211011211409. The next prime is 102211011211457. The reversal of 102211011211411 is 114112110112201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102211011211411 - 21 = 102211011211409 is a prime.

It is a super-2 number, since 2×1022110112114112 (a number of 29 digits) contains 22 as substring.

Together with 102211011211409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (102211011218411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105505605705 + 51105505605706.

It is an arithmetic number, because the mean of its divisors is an integer number (51105505605706).

Almost surely, 2102211011211411 is an apocalyptic number.

102211011211411 is a deficient number, since it is larger than the sum of its proper divisors (1).

102211011211411 is an equidigital number, since it uses as much as digits as its factorization.

102211011211411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 19.

Adding to 102211011211411 its reverse (114112110112201), we get a palindrome (216323121323612).

The spelling of 102211011211411 in words is "one hundred two trillion, two hundred eleven billion, eleven million, two hundred eleven thousand, four hundred eleven".