Base | Representation |
---|---|
bin | 11011110010100011001100… |
… | …000000010111001100000110 |
3 | 121000202012210110201212212210 |
4 | 123302203030000113030012 |
5 | 112004432113034201042 |
6 | 1111535320252324250 |
7 | 34513114420654524 |
oct | 3362431400271406 |
9 | 530665713655783 |
10 | 122221012022022 |
11 | 35a41704a9a351 |
12 | 1185b301773686 |
13 | 5327513244024 |
14 | 2227758483314 |
15 | e1e3b05cba9c |
hex | 6f28cc017306 |
122221012022022 has 32 divisors (see below), whose sum is σ = 248489276454144. Its totient is φ = 40066010359200.
The previous prime is 122221012022003. The next prime is 122221012022033. The reversal of 122221012022022 is 220220210122221.
It is a self number, because there is not a number n which added to its sum of digits gives 122221012022022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24609498 + ... + 29155949.
It is an arithmetic number, because the mean of its divisors is an integer number (7765289889192).
Almost surely, 2122221012022022 is an apocalyptic number.
122221012022022 is an abundant number, since it is smaller than the sum of its proper divisors (126268264432122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122221012022022 is a wasteful number, since it uses less digits than its factorization.
122221012022022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53771724.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 122221012022022 its reverse (220220210122221), we get a palindrome (342441222144243).
The spelling of 122221012022022 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, twelve million, twenty-two thousand, twenty-two".
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