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20100022011110 = 253166943968567
BaseRepresentation
bin1001001000111111001101…
…01011000000010011100110
32122011112200002112010110202
410210133212223000103212
510113304321113323420
6110425453404550502
74143115166053466
oct444374653002346
978145602463422
1020100022011110
11644a40a467438
122307628852432
13b2a56852c0b2
144d6bbc1abba6
1524ccaaebc575
hex1247e6ac04e6

20100022011110 has 32 divisors (see below), whose sum is σ = 37347734126592. Its totient is φ = 7780529420640.

The previous prime is 20100022011071. The next prime is 20100022011131. The reversal of 20100022011110 is 1111022000102.

It is a junction number, because it is equal to n+sod(n) for n = 20100022011091 and 20100022011100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20268047 + ... + 21236613.

It is an arithmetic number, because the mean of its divisors is an integer number (1167116691456).

Almost surely, 220100022011110 is an apocalyptic number.

20100022011110 is a deficient number, since it is larger than the sum of its proper divisors (17247712115482).

20100022011110 is a wasteful number, since it uses less digits than its factorization.

20100022011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035548.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20100022011110 its reverse (1111022000102), we get a palindrome (21211044011212).

The spelling of 20100022011110 in words is "twenty trillion, one hundred billion, twenty-two million, eleven thousand, one hundred ten".

Divisors: 1 2 5 10 31 62 155 310 66943 133886 334715 669430 968567 1937134 2075233 4150466 4842835 9685670 10376165 20752330 30025577 60051154 150127885 300255770 64838780681 129677561362 324193903405 648387806810 2010002201111 4020004402222 10050011005555 20100022011110