Base | Representation |
---|---|
bin | 11101110000000010100… |
… | …00001000010101010100 |
3 | 10121201112111100002010001 |
4 | 32320001100020111110 |
5 | 113222003121101400 |
6 | 2101334115141044 |
7 | 133565434011013 |
oct | 16700120102524 |
9 | 3551474302101 |
10 | 1022223222100 |
11 | 3645823a5653 |
12 | 1461445a4784 |
13 | 7551a4459c2 |
14 | 37693ad2a7a |
15 | 1b8cc789a6a |
hex | ee01408554 |
1022223222100 has 72 divisors (see below), whose sum is σ = 2234856821120. Its totient is φ = 405825189120.
The previous prime is 1022223222049. The next prime is 1022223222113. The reversal of 1022223222100 is 12223222201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56383237 + ... + 56401363.
Almost surely, 21022223222100 is an apocalyptic number.
1022223222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1022223222100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1117428410560).
1022223222100 is an abundant number, since it is smaller than the sum of its proper divisors (1212633599020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022223222100 is a wasteful number, since it uses less digits than its factorization.
1022223222100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22337 (or 22330 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 1022223222100 its reverse (12223222201), we get a palindrome (1034446444301).
The spelling of 1022223222100 in words is "one trillion, twenty-two billion, two hundred twenty-three million, two hundred twenty-two thousand, one hundred".
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