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120221320102211 = 6110786249213557
BaseRepresentation
bin11011010101011100110101…
…000101000100000101000011
3120202200001020111121010111002
4123111130311011010011003
5111224201230421232321
61103404524554442215
734215463246051436
oct3325346505040503
9522601214533432
10120221320102211
1135340637041799
1211597844a3336b
135210a8b779533
142198a588ab81d
15dd73746a720b
hex6d5735144143

120221320102211 has 16 divisors (see below), whose sum is σ = 123336151740000. Its totient is φ = 117143427367680.

The previous prime is 120221320102181. The next prime is 120221320102277. The reversal of 120221320102211 is 112201023122021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120221320102211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120221320102111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562840445 + ... + 563054001.

It is an arithmetic number, because the mean of its divisors is an integer number (7708509483750).

Almost surely, 2120221320102211 is an apocalyptic number.

120221320102211 is a deficient number, since it is larger than the sum of its proper divisors (3114831637789).

120221320102211 is a wasteful number, since it uses less digits than its factorization.

120221320102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299974.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 120221320102211 its reverse (112201023122021), we get a palindrome (232422343224232).

The spelling of 120221320102211 in words is "one hundred twenty trillion, two hundred twenty-one billion, three hundred twenty million, one hundred two thousand, two hundred eleven".

Divisors: 1 61 107 6527 86249 213557 5261189 9228643 13026977 22850599 562947223 1393886539 18419077693 1123563739273 1970841313151 120221320102211