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20211222112035 = 351783954936079
BaseRepresentation
bin1001001100001110010101…
…01101101110011100100011
32122120011200211010112211020
410212013022231232130203
510122120040330041120
6110552523545020523
74154132632242453
oct446071255563443
978504624115736
1020211222112035
116492592a82099
1223250a1484743
13b37baa557396
144dc32a909d63
15250b18620640
hex1261cab6e723

20211222112035 has 32 divisors (see below), whose sum is σ = 34652720471040. Its totient is φ = 10023009074688.

The previous prime is 20211222112033. The next prime is 20211222112061. The reversal of 20211222112035 is 53021122211202.

It is not a de Polignac number, because 20211222112035 - 21 = 20211222112033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20211222111996 and 20211222112014.

It is not an unprimeable number, because it can be changed into a prime (20211222112033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477446875 + ... + 477489204.

It is an arithmetic number, because the mean of its divisors is an integer number (1082897514720).

Almost surely, 220211222112035 is an apocalyptic number.

20211222112035 is a deficient number, since it is larger than the sum of its proper divisors (14441498359005).

20211222112035 is a wasteful number, since it uses less digits than its factorization.

20211222112035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954936187.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 20211222112035 its reverse (53021122211202), we get a palindrome (73232344323237).

The spelling of 20211222112035 in words is "twenty trillion, two hundred eleven billion, two hundred twenty-two million, one hundred twelve thousand, thirty-five".

Divisors: 1 3 5 15 17 51 83 85 249 255 415 1245 1411 4233 7055 21165 954936079 2864808237 4774680395 14324041185 16233913343 48701740029 79259694557 81169566715 237779083671 243508700145 396298472785 1188895418355 1347414807469 4042244422407 6737074037345 20211222112035