Base | Representation |
---|---|
bin | 100000000010111000000… |
… | …011101001110110000000 |
3 | 21210112000220202200101022 |
4 | 200002320003221312000 |
5 | 242034410433033440 |
6 | 4403345205525012 |
7 | 315045240352466 |
oct | 40027003516600 |
9 | 7715026680338 |
10 | 2202111221120 |
11 | 779a01414728 |
12 | 2b694a713768 |
13 | 12c87309c9c5 |
14 | 788230dc836 |
15 | 3c436983cb5 |
hex | 200b80e9d80 |
2202111221120 has 64 divisors (see below), whose sum is σ = 5267721027600. Its totient is φ = 880292517888.
The previous prime is 2202111221087. The next prime is 2202111221161. The reversal of 2202111221120 is 211221112022.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55190 + ... + 2099349.
Almost surely, 22202111221120 is an apocalyptic number.
2202111221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2202111221120 is an abundant number, since it is smaller than the sum of its proper divisors (3065609806480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202111221120 is a wasteful number, since it uses less digits than its factorization.
2202111221120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2156155 (or 2156143 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2202111221120 its reverse (211221112022), we get a palindrome (2413332333142).
The spelling of 2202111221120 in words is "two trillion, two hundred two billion, one hundred eleven million, two hundred twenty-one thousand, one hundred twenty".
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