Base | Representation |
---|---|
bin | 1010000110101111111000… |
… | …11100011000100001001110 |
3 | 2220200102010102202022200001 |
4 | 11003113330130120201032 |
5 | 10403041330341333402 |
6 | 115132405312554514 |
7 | 4452331244634241 |
oct | 503277434304116 |
9 | 86612112668601 |
10 | 22222101121102 |
11 | 7098381832463 |
12 | 25aa960852a3a |
13 | c526c593310c |
14 | 56b7ac173258 |
15 | 2880ab73d187 |
hex | 1435fc71884e |
22222101121102 has 4 divisors (see below), whose sum is σ = 33333151681656. Its totient is φ = 11111050560550.
The previous prime is 22222101121081. The next prime is 22222101121109. The reversal of 22222101121102 is 20112110122222.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 22222101121102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22222101121109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555525280274 + ... + 5555525280277.
It is an arithmetic number, because the mean of its divisors is an integer number (8333287920414).
Almost surely, 222222101121102 is an apocalyptic number.
22222101121102 is a deficient number, since it is larger than the sum of its proper divisors (11111050560554).
22222101121102 is a wasteful number, since it uses less digits than its factorization.
22222101121102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11111050560553.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 22222101121102 its reverse (20112110122222), we get a palindrome (42334211243324).
The spelling of 22222101121102 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred one million, one hundred twenty-one thousand, one hundred two".
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