Base | Representation |
---|---|
bin | 1010000011110001111001… |
… | …01100111111010101100001 |
3 | 2220022122211210122112212111 |
4 | 11001320330230333111201 |
5 | 10344403431100013441 |
6 | 115013500022555321 |
7 | 4442060461500553 |
oct | 501707454772541 |
9 | 86278753575774 |
10 | 22120100001121 |
11 | 70590998652a1 |
12 | 2593034898b41 |
13 | c45bbb676615 |
14 | 5668934454d3 |
15 | 2855db9be081 |
hex | 141e3cb3f561 |
22120100001121 has 16 divisors (see below), whose sum is σ = 22232125238400. Its totient is φ = 22008215593728.
The previous prime is 22120100001079. The next prime is 22120100001133. The reversal of 22120100001121 is 12110000102122.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22120100001121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22120100001151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3241986916 + ... + 3241993738.
It is an arithmetic number, because the mean of its divisors is an integer number (1389507827400).
Almost surely, 222120100001121 is an apocalyptic number.
It is an amenable number.
22120100001121 is a deficient number, since it is larger than the sum of its proper divisors (112025237279).
22120100001121 is a wasteful number, since it uses less digits than its factorization.
22120100001121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14808.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 22120100001121 its reverse (12110000102122), we get a palindrome (34230100103243).
The spelling of 22120100001121 in words is "twenty-two trillion, one hundred twenty billion, one hundred million, one thousand, one hundred twenty-one".
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