Base | Representation |
---|---|
bin | 10111001111010110100100… |
… | …110100100111111001000110 |
3 | 111101220012010202010220020121 |
4 | 113033112210310213321012 |
5 | 101344102242103014342 |
6 | 1001214401142452154 |
7 | 30346302416165035 |
oct | 2717264464477106 |
9 | 441805122126217 |
10 | 102210102001222 |
11 | 2a627073a711a6 |
12 | b56900443405a |
13 | 45054a987b2a7 |
14 | 1b34dd129871c |
15 | bc3abca2c067 |
hex | 5cf5a4d27e46 |
102210102001222 has 32 divisors (see below), whose sum is σ = 162562336473600. Its totient is φ = 48096098738688.
The previous prime is 102210102001123. The next prime is 102210102001237. The reversal of 102210102001222 is 222100201012201.
It is a happy number.
It is a super-3 number, since 3×1022101020012223 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 102210102001196 and 102210102001205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17177947 + ... + 22349542.
It is an arithmetic number, because the mean of its divisors is an integer number (5080073014800).
Almost surely, 2102210102001222 is an apocalyptic number.
102210102001222 is a deficient number, since it is larger than the sum of its proper divisors (60352234472378).
102210102001222 is a wasteful number, since it uses less digits than its factorization.
102210102001222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39528420.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 102210102001222 its reverse (222100201012201), we get a palindrome (324310303013423).
The spelling of 102210102001222 in words is "one hundred two trillion, two hundred ten billion, one hundred two million, one thousand, two hundred twenty-two".
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