Base | Representation |
---|---|
bin | 1100110100010110101… |
… | …0000111100011111110 |
3 | 210001101221201201110212 |
4 | 3031011222013203332 |
5 | 12101443233013042 |
6 | 245055231232422 |
7 | 21624026060456 |
oct | 3150552074376 |
9 | 701357651425 |
10 | 220212001022 |
11 | 85433a2a782 |
12 | 36818678712 |
13 | 179c58c36b0 |
14 | a9305d0d66 |
15 | 5adcb1a482 |
hex | 3345a878fe |
220212001022 has 16 divisors (see below), whose sum is σ = 355734889440. Its totient is φ = 101634076512.
The previous prime is 220212001019. The next prime is 220212001043. The reversal of 220212001022 is 220100212022.
It is a super-2 number, since 2×2202120010222 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220212000988 and 220212001006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2018879 + ... + 2125157.
It is an arithmetic number, because the mean of its divisors is an integer number (22233430590).
Almost surely, 2220212001022 is an apocalyptic number.
220212001022 is a deficient number, since it is larger than the sum of its proper divisors (135522888418).
220212001022 is a wasteful number, since it uses less digits than its factorization.
220212001022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185987.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 220212001022 its reverse (220100212022), we get a palindrome (440312213044).
The spelling of 220212001022 in words is "two hundred twenty billion, two hundred twelve million, one thousand, twenty-two".
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