Base | Representation |
---|---|
bin | 1100110100000000101… |
… | …1111101111100000010 |
3 | 210001011120000022111220 |
4 | 3031000023331330002 |
5 | 12101301233224302 |
6 | 245042152015510 |
7 | 21621532631613 |
oct | 3150013757402 |
9 | 701146008456 |
10 | 220120211202 |
11 | 85397136721 |
12 | 367b1991596 |
13 | 179ac895ba8 |
14 | a922339c0a |
15 | 5ad4a384bc |
hex | 33402fdf02 |
220120211202 has 16 divisors (see below), whose sum is σ = 441115657920. Its totient is φ = 73227531152.
The previous prime is 220120211147. The next prime is 220120211221. The reversal of 220120211202 is 202112021022.
It is a super-2 number, since 2×2201202112022 (a number of 23 digits) contains 22 as substring.
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, 36464877 + ... + 36470912.
It is an arithmetic number, because the mean of its divisors is an integer number (27569728620).
Almost surely, 2220120211202 is an apocalyptic number.
220120211202 is an abundant number, since it is smaller than the sum of its proper divisors (220995446718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220120211202 is a wasteful number, since it uses less digits than its factorization.
220120211202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72936297.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 220120211202 its reverse (202112021022), we get a palindrome (422232232224).
The spelling of 220120211202 in words is "two hundred twenty billion, one hundred twenty million, two hundred eleven thousand, two hundred two".
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