Base | Representation |
---|---|
bin | 1010000000101000100011… |
… | …00100001110001100100000 |
3 | 2212221022211021101012122001 |
4 | 11000110101210032030200 |
5 | 10341121040014200000 |
6 | 114452101341453344 |
7 | 4431212634501103 |
oct | 500242144161440 |
9 | 85838737335561 |
10 | 22012002100000 |
11 | 7017268374230 |
12 | 25760a6b71254 |
13 | c38952266713 |
14 | 56155ab1473a |
15 | 2828b189b46a |
hex | 14051190e320 |
22012002100000 has 576 divisors, whose sum is σ = 60789282236928. Its totient is φ = 7776000000000.
The previous prime is 22012002099973. The next prime is 22012002100007. The reversal of 22012002100000 is 120021022.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a self number, because there is not a number n which added to its sum of digits gives 22012002100000.
It is not an unprimeable number, because it can be changed into a prime (22012002100007) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12222099100 + ... + 12222100900.
It is an arithmetic number, because the mean of its divisors is an integer number (105536948328).
Almost surely, 222012002100000 is an apocalyptic number.
22012002100000 is a gapful number since it is divisible by the number (20) 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 22012002100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30394641118464).
22012002100000 is an abundant number, since it is smaller than the sum of its proper divisors (38777280136928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22012002100000 is a wasteful number, since it uses less digits than its factorization.
22012002100000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2159 (or 2131 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 22012002100000 its reverse (120021022), we get a palindrome (22012122121022).
The spelling of 22012002100000 in words is "twenty-two trillion, twelve billion, two million, one hundred thousand".
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