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10223223200221 = 1923145571607069
BaseRepresentation
bin1001010011000100011110…
…0101100101100111011101
31100012022221000001202001111
42110301013211211213131
52314444130114401341
633424252304542021
72103414000263353
oct224610745454735
940168830052044
1010223223200221
11329170aa83279
1211913b4921911
13592079854a95
14274b415dd7d3
1512ade20b5681
hex94c479659dd

10223223200221 has 16 divisors (see below), whose sum is σ = 11229948028800. Its totient is φ = 9263422795968.

The previous prime is 10223223200213. The next prime is 10223223200249. The reversal of 10223223200221 is 12200232232201.

It is a cyclic number.

It is not a de Polignac number, because 10223223200221 - 23 = 10223223200213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10223223200192 and 10223223200201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223223201221) 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 15 ways as a sum of consecutive naturals, for example, 5557875 + ... + 7164943.

It is an arithmetic number, because the mean of its divisors is an integer number (701871751800).

Almost surely, 210223223200221 is an apocalyptic number.

It is an amenable number.

10223223200221 is a deficient number, since it is larger than the sum of its proper divisors (1006724828579).

10223223200221 is a wasteful number, since it uses less digits than its factorization.

10223223200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621668.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10223223200221 its reverse (12200232232201), we get a palindrome (22423455432422).

The spelling of 10223223200221 in words is "ten trillion, two hundred twenty-three billion, two hundred twenty-three million, two hundred thousand, two hundred twenty-one".

Divisors: 1 19 23 437 14557 276583 334811 1607069 6361409 30534311 36962587 702289153 23394103433 444487965227 538064378959 10223223200221