Search a number
-
+
2221133321222 = 21012688315817
BaseRepresentation
bin100000010100100101110…
…111001101010000000110
321212100010121012111011022
4200110211313031100012
5242342340112234342
64420212523311142
7316320516502334
oct40244567152006
97770117174138
102221133321222
11786a82945012
122ba57907b4b2
131315b4ca773a
147970958ab54
153cb9b9369d2
hex20525dcd406

2221133321222 has 24 divisors (see below), whose sum is σ = 3365715380808. Its totient is φ = 1099341691200.

The previous prime is 2221133321207. The next prime is 2221133321257. The reversal of 2221133321222 is 2221233311222.

It is a junction number, because it is equal to n+sod(n) for n = 2221133321191 and 2221133321200.

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 in 11 ways as a sum of consecutive naturals, for example, 140419058 + ... + 140434874.

It is an arithmetic number, because the mean of its divisors is an integer number (140238140867).

Almost surely, 22221133321222 is an apocalyptic number.

2221133321222 is a deficient number, since it is larger than the sum of its proper divisors (1144582059586).

2221133321222 is a wasteful number, since it uses less digits than its factorization.

2221133321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22904 (or 22803 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

Adding to 2221133321222 its reverse (2221233311222), we get a palindrome (4442366632444).

The spelling of 2221133321222 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-three million, three hundred twenty-one thousand, two hundred twenty-two".

Divisors: 1 2 101 202 6883 10201 13766 15817 20402 31634 695183 1390366 1597517 3195034 70213483 108868411 140426966 161349217 217736822 322698434 10995709511 21991419022 1110566660611 2221133321222