Base | Representation |
---|---|
bin | 1010000110011001011000… |
… | …11011001101111100011010 |
3 | 2220122020221120021202210001 |
4 | 11003030230123031330122 |
5 | 10402342110413020442 |
6 | 115123050510443214 |
7 | 4451423013316111 |
oct | 503145433157432 |
9 | 86566846252701 |
10 | 22210021220122 |
11 | 7093242a6801a |
12 | 25a854b20350a |
13 | c5151c074308 |
14 | 56ad83ab6c78 |
15 | 287b00e882b7 |
hex | 14332c6cdf1a |
22210021220122 has 4 divisors (see below), whose sum is σ = 33315031830186. Its totient is φ = 11105010610060.
The previous prime is 22210021220059. The next prime is 22210021220131. The reversal of 22210021220122 is 22102212001222.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 21825051849441 + 384969370681 = 4671729^2 + 620459^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 22210021220122.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552505305029 + ... + 5552505305032.
Almost surely, 222210021220122 is an apocalyptic number.
22210021220122 is a deficient number, since it is larger than the sum of its proper divisors (11105010610064).
22210021220122 is a wasteful number, since it uses less digits than its factorization.
22210021220122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11105010610063.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 22210021220122 its reverse (22102212001222), we get a palindrome (44312233221344).
The spelling of 22210021220122 in words is "twenty-two trillion, two hundred ten billion, twenty-one million, two hundred twenty thousand, one hundred twenty-two".
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