Base | Representation |
---|---|
bin | 11101011011010101101… |
… | …101100010000101001010 |
3 | 21011022200222220111121200 |
4 | 131123111231202011022 |
5 | 231113001322042302 |
6 | 4144554535045030 |
7 | 266046333225213 |
oct | 35332555420512 |
9 | 7138628814550 |
10 | 2022220112202 |
11 | 70a689596a84 |
12 | 287b05510776 |
13 | 118904b92b64 |
14 | 6dc3996a40a |
15 | 37908ad981c |
hex | 1d6d5b6214a |
2022220112202 has 96 divisors (see below), whose sum is σ = 4608218234880. Its totient is φ = 639660637440.
The previous prime is 2022220112197. The next prime is 2022220112207. The reversal of 2022220112202 is 2022110222202.
2022220112202 is a `hidden beast` number, since 20 + 222 + 201 + 1 + 220 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (2022220112197) and next prime (2022220112207).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (2022220112207) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98735799 + ... + 98756277.
It is an arithmetic number, because the mean of its divisors is an integer number (48002273280).
Almost surely, 22022220112202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2022220112202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2304109117440).
2022220112202 is an abundant number, since it is smaller than the sum of its proper divisors (2585998122678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022220112202 is a wasteful number, since it uses less digits than its factorization.
2022220112202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22388 (or 22385 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 2022220112202 its reverse (2022110222202), we get a palindrome (4044330334404).
The spelling of 2022220112202 in words is "two trillion, twenty-two billion, two hundred twenty million, one hundred twelve thousand, two hundred two".
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