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120222101122 = 260111050561
BaseRepresentation
bin110111111110111001…
…0111010111010000010
3102111022111002111221221
41233331302322322002
53432203324213442
6131121304505254
711454133666354
oct1577562727202
9374274074857
10120222101122
1146a93272a72
121b37217b22a
13b44c20c256
145b66a3d0d4
1531d9728467
hex1bfdcbae82

120222101122 has 4 divisors (see below), whose sum is σ = 180333151686. Its totient is φ = 60111050560.

The previous prime is 120222101093. The next prime is 120222101147. The reversal of 120222101122 is 221101222021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221101222021 = 1371613877533.

It can be written as a sum of positive squares in only one way, i.e., 97674375841 + 22547725281 = 312529^2 + 150159^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120222101096 and 120222101105.

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 as a sum of consecutive naturals, namely, 30055525279 + ... + 30055525282.

Almost surely, 2120222101122 is an apocalyptic number.

120222101122 is a deficient number, since it is larger than the sum of its proper divisors (60111050564).

120222101122 is an equidigital number, since it uses as much as digits as its factorization.

120222101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60111050563.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120222101122 its reverse (221101222021), we get a palindrome (341323323143).

The spelling of 120222101122 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred one thousand, one hundred twenty-two".

Divisors: 1 2 60111050561 120222101122