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11220102222101 = 17962682135319
BaseRepresentation
bin1010001101000110001000…
…1101010001000100010101
31110201122001012211001102022
42203101202031101010111
52432312232132101401
635510235510022525
72235424410203003
oct243214215210425
943648035731368
1011220102222101
113636467219103
121312645647a45
1363508835bbb6
142ab0ad34ba73
15146cd983c71b
hexa3462351115

11220102222101 has 4 divisors (see below), whose sum is σ = 11282784357600. Its totient is φ = 11157420086604.

The previous prime is 11220102222097. The next prime is 11220102222151. The reversal of 11220102222101 is 10122220102211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11220102222101 - 22 = 11220102222097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11220102222101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220102222151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31341067481 + ... + 31341067838.

It is an arithmetic number, because the mean of its divisors is an integer number (2820696089400).

Almost surely, 211220102222101 is an apocalyptic number.

It is an amenable number.

11220102222101 is a deficient number, since it is larger than the sum of its proper divisors (62682135499).

11220102222101 is an equidigital number, since it uses as much as digits as its factorization.

11220102222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62682135498.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11220102222101 its reverse (10122220102211), we get a palindrome (21342322324312).

The spelling of 11220102222101 in words is "eleven trillion, two hundred twenty billion, one hundred two million, two hundred twenty-two thousand, one hundred one".

Divisors: 1 179 62682135319 11220102222101