Base | Representation |
---|---|
bin | 100000000010000011000… |
… | …000100001111110011011 |
3 | 21210102201220001102122220 |
4 | 200002003000201332123 |
5 | 242031100112210021 |
6 | 4403121013515123 |
7 | 315014212366065 |
oct | 40020300417633 |
9 | 7712656042586 |
10 | 2201221210011 |
11 | 779594a9515a |
12 | 2b6740642aa3 |
13 | 12c760892b05 |
14 | 7877ac22735 |
15 | 3c3d377bcc6 |
hex | 20083021f9b |
2201221210011 has 4 divisors (see below), whose sum is σ = 2934961613352. Its totient is φ = 1467480806672.
The previous prime is 2201221209991. The next prime is 2201221210039. The reversal of 2201221210011 is 1100121221022.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2201221210011 - 227 = 2201086992283 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2201221210091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366870201666 + ... + 366870201671.
It is an arithmetic number, because the mean of its divisors is an integer number (733740403338).
Almost surely, 22201221210011 is an apocalyptic number.
2201221210011 is a deficient number, since it is larger than the sum of its proper divisors (733740403341).
2201221210011 is an equidigital number, since it uses as much as digits as its factorization.
2201221210011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 733740403340.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2201221210011 its reverse (1100121221022), we get a palindrome (3301342431033).
The spelling of 2201221210011 in words is "two trillion, two hundred one billion, two hundred twenty-one million, two hundred ten thousand, eleven".
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