Base | Representation |
---|---|
bin | 101101111110101100111110… |
… | …110111110101100001010101 |
3 | 222112000010202012000020201020 |
4 | 231332230332313311201111 |
5 | 203001142102001201401 |
6 | 1554031013411551353 |
7 | 60410661616106034 |
oct | 5576547667654125 |
9 | 875003665006636 |
10 | 202221000022101 |
11 | 594854986927a5 |
12 | 1a81b94b8bb559 |
13 | 88ab4877642a8 |
14 | 37d17975d271b |
15 | 185a373e44d36 |
hex | b7eb3edf5855 |
202221000022101 has 32 divisors (see below), whose sum is σ = 287251299578880. Its totient is φ = 126181236384000.
The previous prime is 202221000021941. The next prime is 202221000022121. The reversal of 202221000022101 is 101220000122202.
It is a de Polignac number, because none of the positive numbers 2k-202221000022101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202221000022121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48472575 + ... + 52478876.
It is an arithmetic number, because the mean of its divisors is an integer number (8976603111840).
Almost surely, 2202221000022101 is an apocalyptic number.
It is an amenable number.
202221000022101 is a deficient number, since it is larger than the sum of its proper divisors (85030299556779).
202221000022101 is a wasteful number, since it uses less digits than its factorization.
202221000022101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100951897.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 202221000022101 its reverse (101220000122202), we get a palindrome (303441000144303).
The spelling of 202221000022101 in words is "two hundred two trillion, two hundred twenty-one billion, twenty-two thousand, one hundred one".
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