Base | Representation |
---|---|
bin | 11101101111101010011… |
… | …01100011101011101110 |
3 | 10121201000102020100211121 |
4 | 32313311031203223232 |
5 | 113221044413033402 |
6 | 2101302101411154 |
7 | 133560432020560 |
oct | 16676515435356 |
9 | 3551012210747 |
10 | 1022021221102 |
11 | 364489376282 |
12 | 1460a8a09aba |
13 | 754b763a99b |
14 | 37674d4d330 |
15 | 1b8b9b87837 |
hex | edf5363aee |
1022021221102 has 32 divisors (see below), whose sum is σ = 1798078233600. Its totient is φ = 426634851168.
The previous prime is 1022021221099. The next prime is 1022021221121. The reversal of 1022021221102 is 2011221202201.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5585718 + ... + 5765785.
It is an arithmetic number, because the mean of its divisors is an integer number (56189944800).
Almost surely, 21022021221102 is an apocalyptic number.
1022021221102 is a deficient number, since it is larger than the sum of its proper divisors (776057012498).
1022021221102 is a wasteful number, since it uses less digits than its factorization.
1022021221102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11351680.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 1022021221102 its reverse (2011221202201), we get a palindrome (3033242423303).
The spelling of 1022021221102 in words is "one trillion, twenty-two billion, twenty-one million, two hundred twenty-one thousand, one hundred two".
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