Base | Representation |
---|---|
bin | 1010000011110001111001… |
… | …10001100100100100100011 |
3 | 2220022122211212220120110022 |
4 | 11001320330301210210203 |
5 | 10344403431401432321 |
6 | 115013500104424055 |
7 | 4442060504632355 |
oct | 501707461444443 |
9 | 86278755816408 |
10 | 22120101202211 |
11 | 705909a505731 |
12 | 259303517802b |
13 | c45bbb9a721c |
14 | 5668936790d5 |
15 | 2855dbb59dab |
hex | 141e3cc64923 |
22120101202211 has 8 divisors (see below), whose sum is σ = 22508180953200. Its totient is φ = 21732460210720.
The previous prime is 22120101202183. The next prime is 22120101202273. The reversal of 22120101202211 is 11220210102122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22120101202211 - 214 = 22120101185827 is a prime.
It is a super-2 number, since 2×221201012022112 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22120101202211.
It is not an unprimeable number, because it can be changed into a prime (22120101208211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109588160 + ... + 109789821.
It is an arithmetic number, because the mean of its divisors is an integer number (2813522619150).
Almost surely, 222120101202211 is an apocalyptic number.
22120101202211 is a deficient number, since it is larger than the sum of its proper divisors (388079750989).
22120101202211 is a wasteful number, since it uses less digits than its factorization.
22120101202211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219379749.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 22120101202211 its reverse (11220210102122), we get a palindrome (33340311304333).
The spelling of 22120101202211 in words is "twenty-two trillion, one hundred twenty billion, one hundred one million, two hundred two thousand, two hundred eleven".
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