| Base | Representation |
|---|---|
| bin | 11011101111011111101100… |
| … | …100000110110101011011100 |
| 3 | 121000000010222121210012012000 |
| 4 | 123233133230200312223130 |
| 5 | 111443012220111404040 |
| 6 | 1111255043303242300 |
| 7 | 34462003620223065 |
| oct | 3357375440665334 |
| 9 | 530003877705160 |
| 10 | 122011104013020 |
| 11 | 35970689435362 |
| 12 | 1182669ba49390 |
| 13 | 53107a0305941 |
| 14 | 221b52454756c |
| 15 | e18bc73bb130 |
| hex | 6ef7ec836adc |
122011104013020 has 192 divisors, whose sum is σ = 386692908940800. Its totient is φ = 31929393991680.
The previous prime is 122011104012979. The next prime is 122011104013039. The reversal of 122011104013020 is 20310401110221.
122011104013020 is a `hidden beast` number, since 1 + 2 + 201 + 1 + 10 + 401 + 30 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 122011104012984 and 122011104013002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15064675 + ... + 21701765.
It is an arithmetic number, because the mean of its divisors is an integer number (2014025567400).
Almost surely, 2122011104013020 is an apocalyptic number.
122011104013020 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 122011104013020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193346454470400).
122011104013020 is an abundant number, since it is smaller than the sum of its proper divisors (264681804927780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122011104013020 is a wasteful number, since it uses less digits than its factorization.
122011104013020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6637745 (or 6637737 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 122011104013020 its reverse (20310401110221), we get a palindrome (142321505123241).
The spelling of 122011104013020 in words is "one hundred twenty-two trillion, eleven billion, one hundred four million, thirteen thousand, twenty".
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