Search a number
-
+
12002211200100 = 22352112438239343
BaseRepresentation
bin1010111010100111101110…
…0010001111110001100100
31120111101210201211201002110
42232221323202033301210
53033121012031400400
641305423435441020
72346062660630022
oct256517342176144
946441721751073
1012002211200100
113908122364200
12141a1382b6170
13690a5a843104
142d6ca5533712
1515c312100e50
hexaea7b88fc64

12002211200100 has 432 divisors, whose sum is σ = 39109663932416. Its totient is φ = 2838204230400.

The previous prime is 12002211200071. The next prime is 12002211200117. The reversal of 12002211200100 is 100211220021.

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 143 ways as a sum of consecutive naturals, for example, 1284616029 + ... + 1284625371.

Almost surely, 212002211200100 is an apocalyptic number.

12002211200100 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 12002211200100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19554831966208).

12002211200100 is an abundant number, since it is smaller than the sum of its proper divisors (27107452732316).

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

12002211200100 is a wasteful number, since it uses less digits than its factorization.

12002211200100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10248 (or 10230 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12002211200100 its reverse (100211220021), we get a palindrome (12102422420121).

The spelling of 12002211200100 in words is "twelve trillion, two billion, two hundred eleven million, two hundred thousand, one hundred".