| Base | Representation |
|---|---|
| bin | 1000001111011010… |
| … | …0001111100101000 |
| 3 | 12201011110211121110 |
| 4 | 2003312201330220 |
| 5 | 14012300010440 |
| 6 | 1003301110320 |
| 7 | 105550424433 |
| oct | 20366417450 |
| 9 | 5634424543 |
| 10 | 2212110120 |
| 11 | a35751090 |
| 12 | 5189b83a0 |
| 13 | 2933b17cc |
| 14 | 16db1081a |
| 15 | ce310080 |
| hex | 83da1f28 |
2212110120 has 128 divisors (see below), whose sum is σ = 7435463040. Its totient is φ = 521763840.
The previous prime is 2212110113. The next prime is 2212110127. The reversal of 2212110120 is 210112122.
It is an interprime number because it is at equal distance from previous prime (2212110113) and next prime (2212110127).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 2212110096 and 2212110105.
It is not an unprimeable number, because it can be changed into a prime (2212110127) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26194 + ... + 71486.
It is an arithmetic number, because the mean of its divisors is an integer number (58089555).
Almost surely, 22212110120 is an apocalyptic number.
2212110120 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 2212110120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3717731520).
2212110120 is an abundant number, since it is smaller than the sum of its proper divisors (5223352920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212110120 is a wasteful number, since it uses less digits than its factorization.
2212110120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45355 (or 45351 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 2212110120 is about 47033.0747453321. The cubic root of 2212110120 is about 1302.9734933383.
Adding to 2212110120 its reverse (210112122), we get a palindrome (2422222242).
The spelling of 2212110120 in words is "two billion, two hundred twelve million, one hundred ten thousand, one hundred twenty".
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