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10652220220 = 2251074977673
BaseRepresentation
bin10011110101110101…
…11111101100111100
31000111101000212001211
421322322333230330
5133303432021340
64521002014204
7524654243425
oct117272775474
930441025054
1010652220220
11457699a794
1220934a7364
131009b6abb5
14730a2064c
154252935ea
hex27aebfb3c

10652220220 has 24 divisors (see below), whose sum is σ = 22578729264. Its totient is φ = 4221065856.

The previous prime is 10652220203. The next prime is 10652220223. The reversal of 10652220220 is 2202225601.

It is a happy number.

It is a super-2 number, since 2×106522202202 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10652220191 and 10652220200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10652220223) 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 7 ways as a sum of consecutive naturals, for example, 2486697 + ... + 2490976.

It is an arithmetic number, because the mean of its divisors is an integer number (940780386).

Almost surely, 210652220220 is an apocalyptic number.

10652220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10652220220 is an abundant number, since it is smaller than the sum of its proper divisors (11926509044).

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

10652220220 is a wasteful number, since it uses less digits than its factorization.

10652220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4977789 (or 4977787 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 10652220220 its reverse (2202225601), we get a palindrome (12854445821).

The spelling of 10652220220 in words is "ten billion, six hundred fifty-two million, two hundred twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 107 214 428 535 1070 2140 4977673 9955346 19910692 24888365 49776730 99553460 532611011 1065222022 2130444044 2663055055 5326110110 10652220220