Search a number
-
+
120220011221102 = 21379277317666557
BaseRepresentation
bin11011010101011011100111…
…000100000101000001101110
3120202122220212021201002010222
4123111123213010011001232
5111224141040333033402
61103404151040531342
734215415643541512
oct3325334704050156
9522586767632128
10120220011221102
1135340025228a71
121159753a620b52
135210910552080
142198972b18142
15dd72e98107a2
hex6d56e710506e

120220011221102 has 64 divisors (see below), whose sum is σ = 197992681931520. Its totient is φ = 54413749817856.

The previous prime is 120220011221033. The next prime is 120220011221113. The reversal of 120220011221102 is 201122110022021.

It is a congruent number.

It is an unprimeable number.

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, 180026408 + ... + 180692964.

It is an arithmetic number, because the mean of its divisors is an integer number (3093635655180).

Almost surely, 2120220011221102 is an apocalyptic number.

120220011221102 is a deficient number, since it is larger than the sum of its proper divisors (77772670710418).

120220011221102 is a wasteful number, since it uses less digits than its factorization.

120220011221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667245.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120220011221102 its reverse (201122110022021), we get a palindrome (321342121243123).

The spelling of 120220011221102 in words is "one hundred twenty trillion, two hundred twenty billion, eleven million, two hundred twenty-one thousand, one hundred two".

Divisors: 1 2 13 26 79 158 277 317 554 634 1027 2054 3601 4121 7202 8242 21883 25043 43766 50086 87809 175618 284479 325559 568958 651118 666557 1141517 1333114 2283034 6936911 8665241 13873822 17330482 52658003 90179843 105316006 180359686 184636289 211298569 369272578 422597138 684554039 1369108078 2400271757 2746881397 4800543514 5493762794 14586266831 16692586951 29172533662 33385173902 58529703613 117059407226 189621468803 217003630363 379242937606 434007260726 760886146969 1521772293938 4623846585427 9247693170854 60110005610551 120220011221102