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10110200220221 = 172956920112877
BaseRepresentation
bin1001001100011111011011…
…1001001000101000111101
31022210112012020101110201012
42103013312321020220331
52311121142224021341
633300321210125005
72062303120640213
oct223076671105075
938715166343635
1010110200220221
1132487914a7592
121173511720765
13584506c88a1a
1426d49cb50cb3
15127ec98da0eb
hex931f6e48a3d

10110200220221 has 8 divisors (see below), whose sum is σ = 10705280444280. Its totient is φ = 9515160281088.

The previous prime is 10110200220199. The next prime is 10110200220227. The reversal of 10110200220221 is 12202200201101.

It can be written as a sum of positive squares in 4 ways, for example, as 4146904596025 + 5963295624196 = 2036395^2 + 2441986^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10110200220221 - 26 = 10110200220157 is a prime.

It is a super-2 number, since 2×101102002202212 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110200220196 and 10110200220205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110200220227) 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, 9553766 + ... + 10559111.

It is an arithmetic number, because the mean of its divisors is an integer number (1338160055535).

Almost surely, 210110200220221 is an apocalyptic number.

It is an amenable number.

10110200220221 is a deficient number, since it is larger than the sum of its proper divisors (595080224059).

10110200220221 is a wasteful number, since it uses less digits than its factorization.

10110200220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20142463.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10110200220221 its reverse (12202200201101), we get a palindrome (22312400421322).

The spelling of 10110200220221 in words is "ten trillion, one hundred ten billion, two hundred million, two hundred twenty thousand, two hundred twenty-one".

Divisors: 1 17 29569 502673 20112877 341918909 594717660013 10110200220221