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10210112221101 = 3131073767649511
BaseRepresentation
bin1001010010010011101000…
…0111001010111110101101
31100011002002021102222212020
42110210322013022332231
52314240302212033401
633414243311100353
72102441045635422
oct224447207127655
940132067388766
1010210112221101
1132870a2198641
12118a955b116b9
13590a6a497180
1427425a225d49
1512a8c6040d36
hex9493a1cafad

10210112221101 has 32 divisors (see below), whose sum is σ = 14801640634368. Its totient is φ = 6222763055040.

The previous prime is 10210112221091. The next prime is 10210112221109. The reversal of 10210112221101 is 10112221101201.

It is a happy number.

It is not a de Polignac number, because 10210112221101 - 223 = 10210103832493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210112221109) 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 31 ways as a sum of consecutive naturals, for example, 15394936 + ... + 16044446.

It is an arithmetic number, because the mean of its divisors is an integer number (462551269824).

Almost surely, 210210112221101 is an apocalyptic number.

It is an amenable number.

10210112221101 is a deficient number, since it is larger than the sum of its proper divisors (4591528413267).

10210112221101 is a wasteful number, since it uses less digits than its factorization.

10210112221101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653401.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10210112221101 its reverse (10112221101201), we get a palindrome (20322333322302).

The spelling of 10210112221101 in words is "ten trillion, two hundred ten billion, one hundred twelve million, two hundred twenty-one thousand, one hundred one".

Divisors: 1 3 13 39 107 321 1391 3767 4173 11301 48971 146913 403069 649511 1209207 1948533 5239897 8443643 15719691 25330929 69497677 208493031 903469801 2446707937 2710409403 7340123811 31807203181 95421609543 261797749259 785393247777 3403370740367 10210112221101