Base | Representation |
---|---|
bin | 10111001110000100101110… |
… | …101101001101101000000110 |
3 | 111101120210022011112112122202 |
4 | 113032010232231031220012 |
5 | 101341132302034014342 |
6 | 1001110144535554502 |
7 | 30340041560051042 |
oct | 2716045655155006 |
9 | 441523264475582 |
10 | 102122221001222 |
11 | 2a5a2877486184 |
12 | b553b7922ba32 |
13 | 44ca112a6a086 |
14 | 1b30a55991022 |
15 | bc167771c332 |
hex | 5ce12eb4da06 |
102122221001222 has 16 divisors (see below), whose sum is σ = 156563853575472. Its totient is φ = 49946451871200.
The previous prime is 102122221001219. The next prime is 102122221001231. The reversal of 102122221001222 is 222100122221201.
It is a junction number, because it is equal to n+sod(n) for n = 102122221001194 and 102122221001203.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 3045498593 + ... + 3045532124.
It is an arithmetic number, because the mean of its divisors is an integer number (9785240848467).
Almost surely, 2102122221001222 is an apocalyptic number.
102122221001222 is a deficient number, since it is larger than the sum of its proper divisors (54441632574250).
102122221001222 is a wasteful number, since it uses less digits than its factorization.
102122221001222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6091030903.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 102122221001222 its reverse (222100122221201), we get a palindrome (324222343222423).
The spelling of 102122221001222 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred twenty-one million, one thousand, two hundred twenty-two".
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