Base | Representation |
---|---|
bin | 110010100000010001010111… |
… | …101101011010000100111101 |
3 | 1002010110110112201111020102220 |
4 | 302200101113231122010331 |
5 | 213103203230022413041 |
6 | 2104224304105235553 |
7 | 64533432445615116 |
oct | 6240212755320475 |
9 | 1063413481436386 |
10 | 222120000201021 |
11 | 6485762150331a |
12 | 20ab4416792bb9 |
13 | 96c2a98061990 |
14 | 3cbc945acb20d |
15 | 1aa2cb6de7d66 |
hex | ca0457b5a13d |
222120000201021 has 32 divisors (see below), whose sum is σ = 324355414131840. Its totient is φ = 134369114112000.
The previous prime is 222120000201019. The next prime is 222120000201037. The reversal of 222120000201021 is 120102000021222.
It is not a de Polignac number, because 222120000201021 - 21 = 222120000201019 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222120000201061) 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 31 ways as a sum of consecutive naturals, for example, 92700141 + ... + 95066061.
It is an arithmetic number, because the mean of its divisors is an integer number (10136106691620).
Almost surely, 2222120000201021 is an apocalyptic number.
It is an amenable number.
222120000201021 is a deficient number, since it is larger than the sum of its proper divisors (102235413930819).
222120000201021 is a wasteful number, since it uses less digits than its factorization.
222120000201021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2406797.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 222120000201021 its reverse (120102000021222), we get a palindrome (342222000222243).
The spelling of 222120000201021 in words is "two hundred twenty-two trillion, one hundred twenty billion, two hundred one thousand, twenty-one".
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