Search a number
-
+
121022301222022 = 260511150611011
BaseRepresentation
bin11011100001000110110011…
…010001100011010010000110
3120212111121201020212220211111
4123201012303101203102012
5111330312133103101042
61105220513323555234
734330400305201204
oct3341066321432206
9525447636786744
10121022301222022
113561a2a6aa4302
12116a6b2398bb1a
13526b47aa82575
1421c5721268074
15ded103b9b517
hex6e11b3463486

121022301222022 has 4 divisors (see below), whose sum is σ = 181533451833036. Its totient is φ = 60511150611010.

The previous prime is 121022301221989. The next prime is 121022301222079. The reversal of 121022301222022 is 220222103220121.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 121022301221984 and 121022301222002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30255575305504 + ... + 30255575305507.

It is an arithmetic number, because the mean of its divisors is an integer number (45383362958259).

Almost surely, 2121022301222022 is an apocalyptic number.

121022301222022 is a deficient number, since it is larger than the sum of its proper divisors (60511150611014).

121022301222022 is an equidigital number, since it uses as much as digits as its factorization.

121022301222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60511150611013.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 121022301222022 its reverse (220222103220121), we get a palindrome (341244404442143).

The spelling of 121022301222022 in words is "one hundred twenty-one trillion, twenty-two billion, three hundred one million, two hundred twenty-two thousand, twenty-two".

Divisors: 1 2 60511150611011 121022301222022