Search a number
-
+
11200222200000 = 26355174761383
BaseRepresentation
bin1010001011111100000101…
…0001000000000011000000
31110122201201202001021220110
42202333001101000003000
52432001023340400000
635453151104111320
72234121642615621
oct242770121000300
943581652037813
1011200222200000
113628a95496279
12130a817905540
1363323a7a1102
142aa144d77a48
151465243c0850
hexa2fc14400c0

11200222200000 has 1344 divisors, whose sum is σ = 40816203595776. Its totient is φ = 2699059200000.

The previous prime is 11200222199963. The next prime is 11200222200029. The reversal of 11200222200000 is 222200211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 29243399809 + ... + 29243400191.

It is an arithmetic number, because the mean of its divisors is an integer number (30369199104).

Almost surely, 211200222200000 is an apocalyptic number.

11200222200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11200222200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20408101797888).

11200222200000 is an abundant number, since it is smaller than the sum of its proper divisors (29615981395776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11200222200000 is an equidigital number, since it uses as much as digits as its factorization.

11200222200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 518 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 11200222200000 its reverse (222200211), we get a palindrome (11200444400211).

The spelling of 11200222200000 in words is "eleven trillion, two hundred billion, two hundred twenty-two million, two hundred thousand".