Base | Representation |
---|---|
bin | 110010011111111111101100… |
… | …100001101101001001010100 |
3 | 1002010101122120002211220221021 |
4 | 302133333230201231021110 |
5 | 213102400343124231400 |
6 | 2104211445002530524 |
7 | 64532161242466501 |
oct | 6237775441551124 |
9 | 1063348502756837 |
10 | 222101022102100 |
11 | 6484a5728a6749 |
12 | 20ab07bab06a44 |
13 | 96c10622c1a4b |
14 | 3cbba654144a8 |
15 | 1aa2555c3771a |
hex | c9ffec86d254 |
222101022102100 has 18 divisors (see below), whose sum is σ = 481959217961774. Its totient is φ = 88840408840800.
The previous prime is 222101022102053. The next prime is 222101022102131. The reversal of 222101022102100 is 1201220101222.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 1229468486596 + 220871553615504 = 1108814^2 + 14861748^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1110505110411 + ... + 1110505110610.
Almost surely, 2222101022102100 is an apocalyptic number.
222101022102100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222101022102100 is an abundant number, since it is smaller than the sum of its proper divisors (259858195859674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222101022102100 is a wasteful number, since it uses less digits than its factorization.
222101022102100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2221010221035 (or 2221010221028 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 222101022102100 its reverse (1201220101222), we get a palindrome (223302242203322).
The spelling of 222101022102100 in words is "two hundred twenty-two trillion, one hundred one billion, twenty-two million, one hundred two thousand, one hundred".
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