Base | Representation |
---|---|
bin | 100000000001110111001… |
… | …001000100010000101010 |
3 | 21210102020000102122212220 |
4 | 200001313021010100222 |
5 | 242030143130333002 |
6 | 4403045142414510 |
7 | 315006244224465 |
oct | 40016711042052 |
9 | 7712200378786 |
10 | 2201022121002 |
11 | 7794a2674691 |
12 | 2b66a5a31436 |
13 | 12c72b567373 |
14 | 7875c5da2dc |
15 | 3c3c10527bc |
hex | 2007724442a |
2201022121002 has 64 divisors (see below), whose sum is σ = 4513511116800. Its totient is φ = 715311717120.
The previous prime is 2201022120991. The next prime is 2201022121021. The reversal of 2201022121002 is 2001212201022.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48740578 + ... + 48785714.
It is an arithmetic number, because the mean of its divisors is an integer number (70523611200).
Almost surely, 22201022121002 is an apocalyptic number.
2201022121002 is an abundant number, since it is smaller than the sum of its proper divisors (2312488995798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2201022121002 is a wasteful number, since it uses less digits than its factorization.
2201022121002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46331.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2201022121002 its reverse (2001212201022), we get a palindrome (4202234322024).
The spelling of 2201022121002 in words is "two trillion, two hundred one billion, twenty-two million, one hundred twenty-one thousand, two".
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