Base | Representation |
---|---|
bin | 11011110010010000101111… |
… | …110101101001111001101001 |
3 | 121000200022200120200122021222 |
4 | 123302100233311221321221 |
5 | 112004121040244201301 |
6 | 1111522243431311425 |
7 | 34511513645262113 |
oct | 3362205765517151 |
9 | 530608616618258 |
10 | 122201212100201 |
11 | 35a342744a6aa3 |
12 | 118574b681b575 |
13 | 53256a9150160 |
14 | 22267da9a03b3 |
15 | e1db021d331b |
hex | 6f242fd69e69 |
122201212100201 has 8 divisors (see below), whose sum is σ = 131647016148480. Its totient is φ = 112761938167632.
The previous prime is 122201212100183. The next prime is 122201212100207. The reversal of 122201212100201 is 102001212102221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122201212100201 - 26 = 122201212100137 is a prime.
It is a super-2 number, since 2×1222012121002012 (a number of 29 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 122201212100201.
It is not an unprimeable number, because it can be changed into a prime (122201212100207) 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, 1632490055 + ... + 1632564908.
It is an arithmetic number, because the mean of its divisors is an integer number (16455877018560).
Almost surely, 2122201212100201 is an apocalyptic number.
It is an amenable number.
122201212100201 is a deficient number, since it is larger than the sum of its proper divisors (9445804048279).
122201212100201 is a wasteful number, since it uses less digits than its factorization.
122201212100201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3265057855.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 122201212100201 its reverse (102001212102221), we get a palindrome (224202424202422).
The spelling of 122201212100201 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred twelve million, one hundred thousand, two hundred one".
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