Search a number
-
+
12221202200011 = 73552149150813
BaseRepresentation
bin1011000111010111100001…
…1010100111010111001011
31121021100001121001010220221
42301311320122213113023
53100213010230400021
641554202012530511
72400644532463510
oct261657032472713
947240047033827
1012221202200011
113991a8a043752
121454673a80a37
136a85ba49b32c
1430371b8c9307
15162d7c933241
hexb1d786a75cb

12221202200011 has 8 divisors (see below), whose sum is σ = 13967481719264. Its totient is φ = 10475021053440.

The previous prime is 12221202199979. The next prime is 12221202200047. The reversal of 12221202200011 is 11000220212221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12221202200011 - 25 = 12221202199979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12221202209011) 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, 24326760 + ... + 24824053.

It is an arithmetic number, because the mean of its divisors is an integer number (1745935214908).

Almost surely, 212221202200011 is an apocalyptic number.

12221202200011 is a deficient number, since it is larger than the sum of its proper divisors (1746279519253).

12221202200011 is an equidigital number, since it uses as much as digits as its factorization.

12221202200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49186341.

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

Adding to 12221202200011 its reverse (11000220212221), we get a palindrome (23221422412232).

The spelling of 12221202200011 in words is "twelve trillion, two hundred twenty-one billion, two hundred two million, two hundred thousand, eleven".

Divisors: 1 7 35521 248647 49150813 344055691 1745886028573 12221202200011