Base | Representation |
---|---|
bin | 11101101101111111000… |
… | …00100000111101011110 |
3 | 10121121200121211211002021 |
4 | 32312333200200331132 |
5 | 113212223234033042 |
6 | 2101032434050354 |
7 | 133526211445306 |
oct | 16667740407536 |
9 | 3547617754067 |
10 | 1021120221022 |
11 | 364066820610 |
12 | 145a971199ba |
13 | 753a2a84045 |
14 | 375cb412606 |
15 | 1b865a0e867 |
hex | edbf820f5e |
1021120221022 has 32 divisors (see below), whose sum is σ = 1692381542400. Its totient is φ = 458187256800.
The previous prime is 1021120220983. The next prime is 1021120221031. The reversal of 1021120221022 is 2201220211201.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1021120220987 and 1021120221005.
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, 10097872 + ... + 10198492.
It is an arithmetic number, because the mean of its divisors is an integer number (52886923200).
Almost surely, 21021120221022 is an apocalyptic number.
1021120221022 is a deficient number, since it is larger than the sum of its proper divisors (671261321378).
1021120221022 is a wasteful number, since it uses less digits than its factorization.
1021120221022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106552.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 1021120221022 its reverse (2201220211201), we get a palindrome (3222340432223).
The spelling of 1021120221022 in words is "one trillion, twenty-one billion, one hundred twenty million, two hundred twenty-one thousand, twenty-two".
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