Base | Representation |
---|---|
bin | 1010000011110010000111… |
… | …11010101000111101101011 |
3 | 2220022200011020100221120121 |
4 | 11001321003322220331223 |
5 | 10344404203040120021 |
6 | 115013520024504111 |
7 | 4442063461234402 |
oct | 501710372507553 |
9 | 86280136327517 |
10 | 22120221020011 |
11 | 7059151102604 |
12 | 259306931b037 |
13 | c45c0a76922a |
14 | 5668a5548639 |
15 | 2855e7426741 |
hex | 141e43ea8f6b |
22120221020011 has 8 divisors (see below), whose sum is σ = 22127468946480. Its totient is φ = 22112974223712.
The previous prime is 22120221020003. The next prime is 22120221020041. The reversal of 22120221020011 is 11002012202122.
It is a happy number.
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 22120221020011 - 23 = 22120221020003 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22120221020041) 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, 39794745 + ... + 40346773.
It is an arithmetic number, because the mean of its divisors is an integer number (2765933618310).
Almost surely, 222120221020011 is an apocalyptic number.
22120221020011 is a deficient number, since it is larger than the sum of its proper divisors (7247926469).
22120221020011 is an equidigital number, since it uses as much as digits as its factorization.
22120221020011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 565085.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 22120221020011 its reverse (11002012202122), we get a palindrome (33122233222133).
The spelling of 22120221020011 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty-one million, twenty thousand, eleven".
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