Search a number
-
+
212201202022022 = 21032213465478049
BaseRepresentation
bin110000001111111011110001…
…010001000111011010000110
31000211100020101121210220002102
4300033323301101013122012
5210303201030204201042
62031151515245112102
762461013414313443
oct6017736121073206
91024306347726072
10212201202022022
116168302a516284
121b972021258632
13915364501c565
143a588431bc9ca
15197ec90c1db32
hexc0fef1447686

212201202022022 has 16 divisors (see below), whose sum is σ = 321537341642400. Its totient is φ = 105023019101952.

The previous prime is 212201202022021. The next prime is 212201202022067. The reversal of 212201202022022 is 220220202102212.

212201202022022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212201202021985 and 212201202022003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212201202022021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232283147 + ... + 233194902.

It is an arithmetic number, because the mean of its divisors is an integer number (20096083852650).

Almost surely, 2212201202022022 is an apocalyptic number.

212201202022022 is a deficient number, since it is larger than the sum of its proper divisors (109336139620378).

212201202022022 is a wasteful number, since it uses less digits than its factorization.

212201202022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465480367.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 212201202022022 its reverse (220220202102212), we get a palindrome (432421404124234).

The spelling of 212201202022022 in words is "two hundred twelve trillion, two hundred one billion, two hundred two million, twenty-two thousand, twenty-two".

Divisors: 1 2 103 206 2213 4426 227939 455878 465478049 930956098 47944239047 95888478094 1030102922437 2060205844874 106100601011011 212201202022022