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120220102222 = 21119734779939
BaseRepresentation
bin110111111110110101…
…1010010111001001110
3102111022100022221222121
41233331223102321032
53432202321232342
6131121154003154
711454111002563
oct1577553227116
9374270287877
10120220102222
1146a92128190
121b3715764ba
13b44b98c47c
145b6667c86a
1531d9481067
hex1bfdad2e4e

120220102222 has 32 divisors (see below), whose sum is σ = 198294687360. Its totient is φ = 54210754080.

The previous prime is 120220102201. The next prime is 120220102259. The reversal of 120220102222 is 222201022021.

It is a junction number, because it is equal to n+sod(n) for n = 120220102196 and 120220102205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1463929 + ... + 1543867.

It is an arithmetic number, because the mean of its divisors is an integer number (6196708980).

Almost surely, 2120220102222 is an apocalyptic number.

120220102222 is a deficient number, since it is larger than the sum of its proper divisors (78074585138).

120220102222 is a wasteful number, since it uses less digits than its factorization.

120220102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80496.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 120220102222 its reverse (222201022021), we get a palindrome (342421124243).

The spelling of 120220102222 in words is "one hundred twenty billion, two hundred twenty million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 11 22 197 347 394 694 2167 3817 4334 7634 68359 79939 136718 159878 751949 879329 1503898 1758658 15747983 27738833 31495966 55477666 173227813 305127163 346455626 610254326 5464550101 10929100202 60110051111 120220102222