Base | Representation |
---|---|
bin | 11011010101011101100100… |
… | …001110001011100000101110 |
3 | 120202200010021121211222020100 |
4 | 123111131210032023200232 |
5 | 111224204340410133402 |
6 | 1103405135250531530 |
7 | 34215521661543426 |
oct | 3325354416134056 |
9 | 522603247758210 |
10 | 120222111021102 |
11 | 35340a0253a872 |
12 | 11597a25896ba6 |
13 | 5210b8659cb8c |
14 | 2198ad1951486 |
15 | dd73bdd3871c |
hex | 6d576438b82e |
120222111021102 has 24 divisors (see below), whose sum is σ = 263060262733320. Its totient is φ = 39677264362800.
The previous prime is 120222111021097. The next prime is 120222111021127. The reversal of 120222111021102 is 201120111222021.
120222111021102 is a `hidden beast` number, since 120 + 2 + 221 + 110 + 211 + 0 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33064385152 + ... + 33064388787.
It is an arithmetic number, because the mean of its divisors is an integer number (10960844280555).
Almost surely, 2120222111021102 is an apocalyptic number.
120222111021102 is an abundant number, since it is smaller than the sum of its proper divisors (142838151712218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120222111021102 is a wasteful number, since it uses less digits than its factorization.
120222111021102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66128774048 (or 66128774045 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 120222111021102 its reverse (201120111222021), we get a palindrome (321342222243123).
The spelling of 120222111021102 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred eleven million, twenty-one thousand, one hundred two".
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