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120222011321211 = 3383653160232563
BaseRepresentation
bin11011010101011101011110…
…010001110110101101111011
3120202200010000200020200200210
4123111131132101312231323
5111224204134344234321
61103405121330002203
734215516341241252
oct3325353621665573
9522603020220623
10120222011321211
1135340961233868
12115979b8416363
135210b6ba32b67
142198ac25db799
15dd73b51e2b76
hex6d575e476b7b

120222011321211 has 16 divisors (see below), whose sum is σ = 160960660770816. Its totient is φ = 79816325643936.

The previous prime is 120222011321183. The next prime is 120222011321213. The reversal of 120222011321211 is 112123110222021.

It is not a de Polignac number, because 120222011321211 - 221 = 120222009224059 is a prime.

It is a super-2 number, since 2×1202220113212112 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120222011321213) 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, 79365985 + ... + 80866578.

It is an arithmetic number, because the mean of its divisors is an integer number (10060041298176).

Almost surely, 2120222011321211 is an apocalyptic number.

120222011321211 is a deficient number, since it is larger than the sum of its proper divisors (40738649449605).

120222011321211 is a wasteful number, since it uses less digits than its factorization.

120222011321211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160233602.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 120222011321211 its reverse (112123110222021), we get a palindrome (232345121543232).

The spelling of 120222011321211 in words is "one hundred twenty trillion, two hundred twenty-two billion, eleven million, three hundred twenty-one thousand, two hundred eleven".

Divisors: 1 3 383 653 1149 1959 250099 750297 160232563 480697689 61369071629 104631863639 184107214887 313895590917 40074003773737 120222011321211