Base | Representation |
---|---|
bin | 100000001100010010101… |
… | …010001010101100110010 |
3 | 21211111010111110212211001 |
4 | 200030102222022230302 |
5 | 242221112111414302 |
6 | 4412140321512214 |
7 | 315553621644205 |
oct | 40142252125462 |
9 | 7744114425731 |
10 | 2212221201202 |
11 | 78321a217371 |
12 | 2b88b04a266a |
13 | 1307c47b643c |
14 | 79101acd93c |
15 | 3c829318787 |
hex | 20312a8ab32 |
2212221201202 has 16 divisors (see below), whose sum is σ = 3348879155424. Its totient is φ = 1095954496000.
The previous prime is 2212221201187. The next prime is 2212221201263. The reversal of 2212221201202 is 2021021222122.
It is a self number, because there is not a number n which added to its sum of digits gives 2212221201202.
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, 6418324 + ... + 6754207.
It is an arithmetic number, because the mean of its divisors is an integer number (209304947214).
Almost surely, 22212221201202 is an apocalyptic number.
2212221201202 is a deficient number, since it is larger than the sum of its proper divisors (1136657954222).
2212221201202 is a wasteful number, since it uses less digits than its factorization.
2212221201202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13173305.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 2212221201202 its reverse (2021021222122), we get a palindrome (4233242423324).
The spelling of 2212221201202 in words is "two trillion, two hundred twelve billion, two hundred twenty-one million, two hundred one thousand, two hundred two".
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