Base | Representation |
---|---|
bin | 110000000001101001111101… |
… | …101010101011010001110010 |
3 | 1000200212102202122221212020020 |
4 | 300001221331222223101302 |
5 | 210141112040031201002 |
6 | 2025121044423224310 |
7 | 62330066516032542 |
oct | 6001517552532162 |
9 | 1020772678855206 |
10 | 211220010022002 |
11 | 613349a3188123 |
12 | 1b833a29ba8096 |
13 | 90b1c664a85b7 |
14 | 3a23162a11322 |
15 | 19644b57682bc |
hex | c01a7daab472 |
211220010022002 has 16 divisors (see below), whose sum is σ = 422440169098080. Its totient is φ = 70406645164992.
The previous prime is 211220010021991. The next prime is 211220010022009. The reversal of 211220010022002 is 200220010022112.
It is a super-2 number, since 2×2112200100220022 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (211220010022009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22229274 + ... + 30275082.
It is an arithmetic number, because the mean of its divisors is an integer number (26402510568630).
Almost surely, 2211220010022002 is an apocalyptic number.
211220010022002 is an abundant number, since it is smaller than the sum of its proper divisors (211220159076078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211220010022002 is a wasteful number, since it uses less digits than its factorization.
211220010022002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12421177.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 211220010022002 its reverse (200220010022112), we get a palindrome (411440020044114).
The spelling of 211220010022002 in words is "two hundred eleven trillion, two hundred twenty billion, ten million, twenty-two thousand, two".
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