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120000222022 = 260000111011
BaseRepresentation
bin110111111000010010…
…0100001001101000110
3102110202000120220001111
41233300210201031012
53431230024101042
6131043301115234
711445501025462
oct1576044411506
9373660526044
10120000222022
1146989aa6a0a
121b30b9b8b1a
13b415264445
145b453a34a2
1531c4eeb517
hex1bf0921346

120000222022 has 4 divisors (see below), whose sum is σ = 180000333036. Its totient is φ = 60000111010.

The previous prime is 120000221987. The next prime is 120000222031. The reversal of 120000222022 is 220222000021.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 120000221993 and 120000222011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30000055504 + ... + 30000055507.

It is an arithmetic number, because the mean of its divisors is an integer number (45000083259).

Almost surely, 2120000222022 is an apocalyptic number.

120000222022 is a deficient number, since it is larger than the sum of its proper divisors (60000111014).

120000222022 is an equidigital number, since it uses as much as digits as its factorization.

120000222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60000111013.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 120000222022 its reverse (220222000021), we get a palindrome (340222222043).

The spelling of 120000222022 in words is "one hundred twenty billion, two hundred twenty-two thousand, twenty-two".

Divisors: 1 2 60000111011 120000222022