Base | Representation |
---|---|
bin | 1010000110001000111101… |
… | …10001000001100100110010 |
3 | 2220121102011221121010010121 |
4 | 11003010132301001210302 |
5 | 10402221030220333020 |
6 | 115115031430520454 |
7 | 4450661325234643 |
oct | 503043661014462 |
9 | 86542157533117 |
10 | 22201202121010 |
11 | 708a5278a4360 |
12 | 25a68a980612a |
13 | c50744c21c83 |
14 | 56a7887116ca |
15 | 287786ae1baa |
hex | 14311ec41932 |
22201202121010 has 32 divisors (see below), whose sum is σ = 44608927061952. Its totient is φ = 7885416396480.
The previous prime is 22201202120969. The next prime is 22201202121017. The reversal of 22201202121010 is 1012120210222.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (22201202121017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2346845389 + ... + 2346854848.
It is an arithmetic number, because the mean of its divisors is an integer number (1394028970686).
Almost surely, 222201202121010 is an apocalyptic number.
22201202121010 is an abundant number, since it is smaller than the sum of its proper divisors (22407724940942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22201202121010 is a wasteful number, since it uses less digits than its factorization.
22201202121010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4693700298.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 22201202121010 its reverse (1012120210222), we get a palindrome (23213322331232).
The spelling of 22201202121010 in words is "twenty-two trillion, two hundred one billion, two hundred two million, one hundred twenty-one thousand, ten".
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