Base | Representation |
---|---|
bin | 100000010101011010001… |
… | …111111010001110011010 |
3 | 21212102101211222202211010 |
4 | 200111122033322032122 |
5 | 242401140111241442 |
6 | 4420440041114350 |
7 | 316351351112433 |
oct | 40253217721632 |
9 | 7772354882733 |
10 | 2222012212122 |
11 | 787393a6982a |
12 | 2ba7834889b6 |
13 | 1316c50bcc21 |
14 | 797901b048a |
15 | 3cbedb93b9c |
hex | 2055a3fa39a |
2222012212122 has 16 divisors (see below), whose sum is σ = 4637242877760. Its totient is φ = 708467661792.
The previous prime is 2222012212027. The next prime is 2222012212139. The reversal of 2222012212122 is 2212122102222.
2222012212122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8050768747 + ... + 8050769022.
It is an arithmetic number, because the mean of its divisors is an integer number (289827679860).
Almost surely, 22222012212122 is an apocalyptic number.
2222012212122 is an abundant number, since it is smaller than the sum of its proper divisors (2415230665638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222012212122 is a wasteful number, since it uses less digits than its factorization.
2222012212122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16101537797.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 2222012212122 its reverse (2212122102222), we get a palindrome (4434134314344).
The spelling of 2222012212122 in words is "two trillion, two hundred twenty-two billion, twelve million, two hundred twelve thousand, one hundred twenty-two".
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