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20101010011222 = 271435786429373
BaseRepresentation
bin1001001001000001000011…
…00011111011010001010110
32122011122012221121201211111
410210200201203323101112
510113313332030324342
6110430135421125234
74143151523655340
oct444404143732126
978148187551744
1020101010011222
11644a877134558
1223078636b981a
13b2a69512734a
144d6c734b4290
1524cd17acd217
hex1248218fb456

20101010011222 has 8 divisors (see below), whose sum is σ = 34458874304976. Its totient is φ = 8614718576232.

The previous prime is 20101010011193. The next prime is 20101010011223. The reversal of 20101010011222 is 22211001010102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20101010011223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717893214673 + ... + 717893214700.

It is an arithmetic number, because the mean of its divisors is an integer number (4307359288122).

Almost surely, 220101010011222 is an apocalyptic number.

20101010011222 is a deficient number, since it is larger than the sum of its proper divisors (14357864293754).

20101010011222 is a wasteful number, since it uses less digits than its factorization.

20101010011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435786429382.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20101010011222 its reverse (22211001010102), we get a palindrome (42312011021324).

The spelling of 20101010011222 in words is "twenty trillion, one hundred one billion, ten million, eleven thousand, two hundred twenty-two".

Divisors: 1 2 7 14 1435786429373 2871572858746 10050505005611 20101010011222