| Base | Representation |
|---|---|
| bin | 10110111110000010001110… |
| … | …100010100010100110010000 |
| 3 | 111020200102100001002011202220 |
| 4 | 112332002032202202212100 |
| 5 | 101220103001142034300 |
| 6 | 554503542454541040 |
| 7 | 30164312216025105 |
| oct | 2676021642424620 |
| 9 | 436612301064686 |
| 10 | 101020022221200 |
| 11 | 2a208394a59215 |
| 12 | b3b6435067780 |
| 13 | 444a1bb599844 |
| 14 | 1ad3576486aac |
| 15 | ba2b68be0da0 |
| hex | 5be08e8a2990 |
101020022221200 has 240 divisors, whose sum is σ = 340842947155200. Its totient is φ = 25505075059200.
The previous prime is 101020022221187. The next prime is 101020022221213. The reversal of 101020022221200 is 2122220020101.
It is an interprime number because it is at equal distance from previous prime (101020022221187) and next prime (101020022221213).
It is a tau number, because it is divible by the number of its divisors (240).
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 101020022221200.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35544855 + ... + 38281545.
It is an arithmetic number, because the mean of its divisors is an integer number (1420178946480).
Almost surely, 2101020022221200 is an apocalyptic number.
101020022221200 is a gapful number since it is divisible by the number (10) 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 101020022221200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170421473577600).
101020022221200 is an abundant number, since it is smaller than the sum of its proper divisors (239822924934000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101020022221200 is a wasteful number, since it uses less digits than its factorization.
101020022221200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2738350 (or 2738339 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 101020022221200 its reverse (2122220020101), we get a palindrome (103142242241301).
The spelling of 101020022221200 in words is "one hundred one trillion, twenty billion, twenty-two million, two hundred twenty-one thousand, two hundred".
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