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1122201110101 is a prime number
BaseRepresentation
bin10000010101001000011…
…001100000011001010101
310222021121010101000101211
4100111020121200121111
5121341231441010401
62215310532221421
7144035122023031
oct20251031403125
93867533330354
101122201110101
113a2a172a8675
121615a6a6a871
1381a914b2906
143c459c391c1
151e2ceaa7951
hex10548660655

1122201110101 has 2 divisors, whose sum is σ = 1122201110102. Its totient is φ = 1122201110100.

The previous prime is 1122201110089. The next prime is 1122201110113. The reversal of 1122201110101 is 1010111022211.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1122201110089) and next prime (1122201110113).

It can be written as a sum of positive squares in only one way, i.e., 1045610547601 + 76590562500 = 1022551^2 + 276750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1122201110101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122201110501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561100555050 + 561100555051.

It is an arithmetic number, because the mean of its divisors is an integer number (561100555051).

Almost surely, 21122201110101 is an apocalyptic number.

It is an amenable number.

1122201110101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122201110101 is an equidigital number, since it uses as much as digits as its factorization.

1122201110101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1122201110101 its reverse (1010111022211), we get a palindrome (2132312132312).

The spelling of 1122201110101 in words is "one trillion, one hundred twenty-two billion, two hundred one million, one hundred ten thousand, one hundred one".