Base | Representation |
---|---|
bin | 1001000111010111101011… |
… | …1110111001111011001111 |
3 | 1022111010002212212102122222 |
4 | 2101311322332321323033 |
5 | 2303201002313341421 |
6 | 33152051211525555 |
7 | 2053040001336521 |
oct | 221657276717317 |
9 | 38433085772588 |
10 | 10022222012111 |
11 | 3214445057691 |
12 | 115a459a598bb |
13 | 579125ca0a0a |
14 | 269114581a11 |
15 | 125a7acc7cab |
hex | 91d7afb9ecf |
10022222012111 has 2 divisors, whose sum is σ = 10022222012112. Its totient is φ = 10022222012110.
The previous prime is 10022222012087. The next prime is 10022222012137. The reversal of 10022222012111 is 11121022222001.
It is a weak prime.
It is an emirp because it is prime and its reverse (11121022222001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10022222012111 - 214 = 10022221995727 is a prime.
It is a super-2 number, since 2×100222220121112 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10022222012111.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10022222012911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011111006055 + 5011111006056.
It is an arithmetic number, because the mean of its divisors is an integer number (5011111006056).
Almost surely, 210022222012111 is an apocalyptic number.
10022222012111 is a deficient number, since it is larger than the sum of its proper divisors (1).
10022222012111 is an equidigital number, since it uses as much as digits as its factorization.
10022222012111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 10022222012111 its reverse (11121022222001), we get a palindrome (21143244234112).
The spelling of 10022222012111 in words is "ten trillion, twenty-two billion, two hundred twenty-two million, twelve thousand, one hundred eleven".
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