Search a number
-
+
12212201010111 = 329140370126553
BaseRepresentation
bin1011000110110101111111…
…1001110011001110111111
31121020110211021201022200020
42301231133321303032333
53100041041424310421
641550112510103223
72400205503565404
oct261553771631677
947213737638606
1012212201010111
11398919010a533
1214529814aab13
136a77b46c256b
143031062842ab
15162a025bddc6
hexb1b5fe733bf

12212201010111 has 8 divisors (see below), whose sum is σ = 16844415186480. Its totient is φ = 7860727086912.

The previous prime is 12212201010103. The next prime is 12212201010167. The reversal of 12212201010111 is 11101010221221.

It is a happy number.

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

It is not a de Polignac number, because 12212201010111 - 23 = 12212201010103 is a prime.

It is a super-2 number, since 2×122122010101112 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212201010101) 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, 70185063190 + ... + 70185063363.

It is an arithmetic number, because the mean of its divisors is an integer number (2105551898310).

Almost surely, 212212201010111 is an apocalyptic number.

12212201010111 is a deficient number, since it is larger than the sum of its proper divisors (4632214176369).

12212201010111 is a wasteful number, since it uses less digits than its factorization.

12212201010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140370126585.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12212201010111 its reverse (11101010221221), we get a palindrome (23313211231332).

The spelling of 12212201010111 in words is "twelve trillion, two hundred twelve billion, two hundred one million, ten thousand, one hundred eleven".

Divisors: 1 3 29 87 140370126553 421110379659 4070733670037 12212201010111