| Base | Representation |
|---|---|
| bin | 11101010000001010100… |
| … | …001010110110111110000 |
| 3 | 21010011201202212011200220 |
| 4 | 131100022201112313300 |
| 5 | 230413413112223440 |
| 6 | 4135252145013040 |
| 7 | 265143104236263 |
| oct | 35201241266760 |
| 9 | 7104652764626 |
| 10 | 2010221211120 |
| 11 | 705591516001 |
| 12 | 285717024180 |
| 13 | 1177420245a5 |
| 14 | 6d41c156cda |
| 15 | 374554d48d0 |
| hex | 1d40a856df0 |
2010221211120 has 160 divisors (see below), whose sum is σ = 6489637208064. Its totient is φ = 514175692800.
The previous prime is 2010221211101. The next prime is 2010221211127. The reversal of 2010221211120 is 211121220102.
It is a super-2 number, since 2×20102212111202 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2010221211120.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010221211127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354816 + ... + 2036255.
Almost surely, 22010221211120 is an apocalyptic number.
2010221211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2010221211120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3244818604032).
2010221211120 is an abundant number, since it is smaller than the sum of its proper divisors (4479415996944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2010221211120 is a wasteful number, since it uses less digits than its factorization.
2010221211120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2391231 (or 2391225 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2010221211120 its reverse (211121220102), we get a palindrome (2221342431222).
The spelling of 2010221211120 in words is "two trillion, ten billion, two hundred twenty-one million, two hundred eleven thousand, one hundred twenty".
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