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112220212010212 = 2228055053002553
BaseRepresentation
bin11001100001000001001101…
…110111111001110011100100
3112201100010222112010211011101
4121201001031313321303210
5104202103443233311322
61034401130444245444
732431433316314245
oct3141011567716344
9481303875124141
10112220212010212
1132836363117649
1210705041b40884
134a80422430447
141d9d6b6dc4ccc
15ce918a30d327
hex66104ddf9ce4

112220212010212 has 6 divisors (see below), whose sum is σ = 196385371017878. Its totient is φ = 56110106005104.

The previous prime is 112220212010189. The next prime is 112220212010261. The reversal of 112220212010212 is 212010212022211.

It can be written as a sum of positive squares in only one way, i.e., 85244300390656 + 26975911619556 = 9232784^2 + 5193834^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 112220212010212.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14027526501273 + ... + 14027526501280.

Almost surely, 2112220212010212 is an apocalyptic number.

It is an amenable number.

112220212010212 is a deficient number, since it is larger than the sum of its proper divisors (84165159007666).

112220212010212 is a wasteful number, since it uses less digits than its factorization.

112220212010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28055053002557 (or 28055053002555 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112220212010212 its reverse (212010212022211), we get a palindrome (324230424032423).

The spelling of 112220212010212 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred twelve million, ten thousand, two hundred twelve".

Divisors: 1 2 4 28055053002553 56110106005106 112220212010212