| Base | Representation |
|---|---|
| bin | 111000110111110100… |
| … | …1011111001101011000 |
| 3 | 102200020121100011112222 |
| 4 | 1301233221133031120 |
| 5 | 4000111322343000 |
| 6 | 132035021323212 |
| 7 | 11552356556213 |
| oct | 1615751371530 |
| 9 | 380217304488 |
| 10 | 122132231000 |
| 11 | 478835078aa |
| 12 | 1b805a06508 |
| 13 | b694b7b810 |
| 14 | 5ca85c277a |
| 15 | 329c287a85 |
| hex | 1c6fa5f358 |
122132231000 has 128 divisors (see below), whose sum is σ = 321155452800. Its totient is φ = 43134220800.
The previous prime is 122132230993. The next prime is 122132231003. The reversal of 122132231000 is 132231221.
122132231000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1221322310002 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 122132231000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122132231003) 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, 94766 + ... + 503234.
It is an arithmetic number, because the mean of its divisors is an integer number (2509026975).
Almost surely, 2122132231000 is an apocalyptic number.
122132231000 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 122132231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160577726400).
122132231000 is an abundant number, since it is smaller than the sum of its proper divisors (199023221800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122132231000 is a wasteful number, since it uses less digits than its factorization.
122132231000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 408526 (or 408512 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 122132231000 its reverse (132231221), we get a palindrome (122264462221).
The spelling of 122132231000 in words is "one hundred twenty-two billion, one hundred thirty-two million, two hundred thirty-one thousand".
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