Base | Representation |
---|---|
bin | 1010000011110001111001… |
… | …10001010000111111100110 |
3 | 2220022122211212202111110100 |
4 | 11001320330301100333212 |
5 | 10344403431341401042 |
6 | 115013500103004530 |
7 | 4442060504146521 |
oct | 501707461207746 |
9 | 86278755674410 |
10 | 22120101122022 |
11 | 705909a460462 |
12 | 2593035139746 |
13 | c45bbb979887 |
14 | 566893657bb8 |
15 | 2855dbb4124c |
hex | 141e3cc50fe6 |
22120101122022 has 24 divisors (see below), whose sum is σ = 48504318126264. Its totient is φ = 7284531292704.
The previous prime is 22120101122017. The next prime is 22120101122023. The reversal of 22120101122022 is 22022110102122.
It is a happy number.
22120101122022 is a `hidden beast` number, since 221 + 201 + 0 + 1 + 1 + 220 + 22 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 22120101121986 and 22120101122004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22120101122023) by changing a digit.
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 in 11 ways as a sum of consecutive naturals, for example, 7402977463 + ... + 7402980450.
It is an arithmetic number, because the mean of its divisors is an integer number (2021013255261).
Almost surely, 222120101122022 is an apocalyptic number.
22120101122022 is an abundant number, since it is smaller than the sum of its proper divisors (26384217004242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22120101122022 is a wasteful number, since it uses less digits than its factorization.
22120101122022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14805958004 (or 14805958001 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 22120101122022 its reverse (22022110102122), we get a palindrome (44142211224144).
The spelling of 22120101122022 in words is "twenty-two trillion, one hundred twenty billion, one hundred one million, one hundred twenty-two thousand, twenty-two".
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