Base | Representation |
---|---|
bin | 100000001100001100001… |
… | …010011001110010110010 |
3 | 21211110211220101121112102 |
4 | 200030030022121302302 |
5 | 242220401211223442 |
6 | 4412121425500402 |
7 | 315551126356652 |
oct | 40141412316262 |
9 | 7743756347472 |
10 | 2212112211122 |
11 | 783173745520 |
12 | 2b887baa1702 |
13 | 1307a8045978 |
14 | 790d143c362 |
15 | 3c81e98a232 |
hex | 2030c299cb2 |
2212112211122 has 32 divisors (see below), whose sum is σ = 3800531603520. Its totient is φ = 956342882880.
The previous prime is 2212112211077. The next prime is 2212112211137. The reversal of 2212112211122 is 2211122112122.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 2212112211094 and 2212112211103.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25832333 + ... + 25917824.
It is an arithmetic number, because the mean of its divisors is an integer number (118766612610).
Almost surely, 22212112211122 is an apocalyptic number.
2212112211122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2212112211122 is a deficient number, since it is larger than the sum of its proper divisors (1588419392398).
2212112211122 is a wasteful number, since it uses less digits than its factorization.
2212112211122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51750266.
The product of its digits is 128, while the sum is 20.
Adding to 2212112211122 its reverse (2211122112122), we get a palindrome (4423234323244).
The spelling of 2212112211122 in words is "two trillion, two hundred twelve billion, one hundred twelve million, two hundred eleven thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •