Base | Representation |
---|---|
bin | 111000110100100010… |
… | …1000100011110010010 |
3 | 102122221220221220212111 |
4 | 1301221011010132102 |
5 | 3444400114133020 |
6 | 132020043215534 |
7 | 11546551031251 |
oct | 1615105043622 |
9 | 378856856774 |
10 | 122022021010 |
11 | 4782728246a |
12 | 1b794b175aa |
13 | b6780a19c6 |
14 | 5c97ad4798 |
15 | 3292767d5a |
hex | 1c69144792 |
122022021010 has 16 divisors (see below), whose sum is σ = 220514700672. Its totient is φ = 48614350000.
The previous prime is 122022020969. The next prime is 122022021041. The reversal of 122022021010 is 10120220221.
It is a happy number.
It is a super-2 number, since 2×1220220210102 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24304666 + ... + 24309685.
It is an arithmetic number, because the mean of its divisors is an integer number (13782168792).
Almost surely, 2122022021010 is an apocalyptic number.
122022021010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122022021010 is a deficient number, since it is larger than the sum of its proper divisors (98492679662).
122022021010 is a wasteful number, since it uses less digits than its factorization.
122022021010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48614609.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 122022021010 its reverse (10120220221), we get a palindrome (132142241231).
The spelling of 122022021010 in words is "one hundred twenty-two billion, twenty-two million, twenty-one thousand, ten".
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