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10440102222 = 2321152727789
BaseRepresentation
bin10011011100100011…
…10101000101001110
3222221120220010212200
421232101311011032
5132340131232342
64443543342330
7516500255544
oct115621650516
928846803780
1010440102222
114478190360
1220344519a6
13ca4c2cca4
147107a5d94
1541184394c
hex26e47514e

10440102222 has 24 divisors (see below), whose sum is σ = 24676605720. Its totient is φ = 3163667280.

The previous prime is 10440102209. The next prime is 10440102223. The reversal of 10440102222 is 22220104401.

10440102222 is a `hidden beast` number, since 1 + 0 + 440 + 1 + 0 + 2 + 222 = 666.

10440102222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10440102195 and 10440102204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440102223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26363697 + ... + 26364092.

It is an arithmetic number, because the mean of its divisors is an integer number (1028191905).

Almost surely, 210440102222 is an apocalyptic number.

10440102222 is an abundant number, since it is smaller than the sum of its proper divisors (14236503498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10440102222 is a wasteful number, since it uses less digits than its factorization.

10440102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52727808 (or 52727805 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 10440102222 its reverse (22220104401), we get a palindrome (32660206623).

The spelling of 10440102222 in words is "ten billion, four hundred forty million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 52727789 105455578 158183367 316366734 474550101 580005679 949100202 1160011358 1740017037 3480034074 5220051111 10440102222