Base | Representation |
---|---|
bin | 110111111110100010… |
… | …1100110011111011110 |
3 | 102111021122201221112020 |
4 | 1233331011212133132 |
5 | 3432142304033042 |
6 | 131120202121010 |
7 | 11453631006453 |
oct | 1577505463736 |
9 | 374248657466 |
10 | 120210221022 |
11 | 46a87599301 |
12 | 1b36a1b0166 |
13 | b44990c9c8 |
14 | 5b6522982a |
15 | 31d867d3ec |
hex | 1bfd1667de |
120210221022 has 48 divisors (see below), whose sum is σ = 253908836352. Its totient is φ = 37935884880.
The previous prime is 120210221011. The next prime is 120210221023. The reversal of 120210221022 is 220122012021.
It is a junction number, because it is equal to n+sod(n) for n = 120210220992 and 120210221010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120210221023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3385123 + ... + 3420449.
It is an arithmetic number, because the mean of its divisors is an integer number (5289767424).
Almost surely, 2120210221022 is an apocalyptic number.
120210221022 is an abundant number, since it is smaller than the sum of its proper divisors (133698615330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120210221022 is a wasteful number, since it uses less digits than its factorization.
120210221022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36941 (or 36922 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 120210221022 its reverse (220122012021), we get a palindrome (340332233043).
The spelling of 120210221022 in words is "one hundred twenty billion, two hundred ten million, two hundred twenty-one thousand, twenty-two".
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