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101102122 = 21110344617
BaseRepresentation
bin1100000011010…
…11001000101010
321001020112001001
412001223020222
5201340231442
614010545214
72335232242
oct601531052
9231215031
10101102122
1152084580
1229a3820a
1317c3b354
14d5dab22
158d212b7
hex606b22a

101102122 has 16 divisors (see below), whose sum is σ = 167049792. Its totient is φ = 45508320.

The previous prime is 101102107. The next prime is 101102137. The reversal of 101102122 is 221201101.

It is an interprime number because it is at equal distance from previous prime (101102107) and next prime (101102137).

It is a junction number, because it is equal to n+sod(n) for n = 101102099 and 101102108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20043 + ... + 24574.

It is an arithmetic number, because the mean of its divisors is an integer number (10440612).

Almost surely, 2101102122 is an apocalyptic number.

101102122 is a deficient number, since it is larger than the sum of its proper divisors (65947670).

101102122 is a wasteful number, since it uses less digits than its factorization.

101102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44733.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 101102122 is about 10054.9550968664. The cubic root of 101102122 is about 465.8578560365.

Adding to 101102122 its reverse (221201101), we get a palindrome (322303223).

The spelling of 101102122 in words is "one hundred one million, one hundred two thousand, one hundred twenty-two".

Divisors: 1 2 11 22 103 206 1133 2266 44617 89234 490787 981574 4595551 9191102 50551061 101102122