Base | Representation |
---|---|
bin | 100000010101011001100… |
… | …101001101110011011010 |
3 | 21212102101001221011021121 |
4 | 200111121211031303122 |
5 | 242401124230120442 |
6 | 4420435001155454 |
7 | 316351154016622 |
oct | 40253145156332 |
9 | 7772331834247 |
10 | 2222001020122 |
11 | 787388715044 |
12 | 2ba77b78bb8a |
13 | 1316c29a1940 |
14 | 7978c8d9882 |
15 | 3cbecbd2967 |
hex | 2055994dcda |
2222001020122 has 32 divisors (see below), whose sum is σ = 3720676055040. Its totient is φ = 988304405760.
The previous prime is 2222001020119. The next prime is 2222001020123. The reversal of 2222001020122 is 2210201002222.
It is a junction number, because it is equal to n+sod(n) for n = 2222001020096 and 2222001020105.
It is not an unprimeable number, because it can be changed into a prime (2222001020123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5574783 + ... + 5960050.
It is an arithmetic number, because the mean of its divisors is an integer number (116271126720).
Almost surely, 22222001020122 is an apocalyptic number.
2222001020122 is a deficient number, since it is larger than the sum of its proper divisors (1498675034918).
2222001020122 is a wasteful number, since it uses less digits than its factorization.
2222001020122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11535118.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 2222001020122 its reverse (2210201002222), we get a palindrome (4432202022344).
The spelling of 2222001020122 in words is "two trillion, two hundred twenty-two billion, one million, twenty thousand, one hundred twenty-two".
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