Base | Representation |
---|---|
bin | 11101110000000010100… |
… | …00001010010001000110 |
3 | 10121201112111100110222110 |
4 | 32320001100022101012 |
5 | 113222003121330042 |
6 | 2101334115241450 |
7 | 133565434043061 |
oct | 16700120122106 |
9 | 3551474313873 |
10 | 1022223230022 |
11 | 3645824005a5 |
12 | 1461445a9286 |
13 | 7551a4494a7 |
14 | 37693ad58d8 |
15 | 1b8cc78c09c |
hex | ee0140a446 |
1022223230022 has 64 divisors (see below), whose sum is σ = 2153242828800. Its totient is φ = 323221049760.
The previous prime is 1022223229949. The next prime is 1022223230087. The reversal of 1022223230022 is 2200323222201.
It is a super-2 number, since 2×10222232300222 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 748629 + ... + 1613967.
It is an arithmetic number, because the mean of its divisors is an integer number (33644419200).
Almost surely, 21022223230022 is an apocalyptic number.
1022223230022 is an abundant number, since it is smaller than the sum of its proper divisors (1131019598778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022223230022 is a wasteful number, since it uses less digits than its factorization.
1022223230022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 865521.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 1022223230022 its reverse (2200323222201), we get a palindrome (3222546452223).
The spelling of 1022223230022 in words is "one trillion, twenty-two billion, two hundred twenty-three million, two hundred thirty thousand, twenty-two".
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