Base | Representation |
---|---|
bin | 100000010100010111010… |
… | …010101111010001011110 |
3 | 21212022111120020121010221 |
4 | 200110113102233101132 |
5 | 242341340023131342 |
6 | 4420132352151554 |
7 | 316311461002345 |
oct | 40242722572136 |
9 | 7768446217127 |
10 | 2220888880222 |
11 | 786967968961 |
12 | 2ba50b2385ba |
13 | 1315764603ac |
14 | 796c4d1ab5c |
15 | 3cb8524ea67 |
hex | 205174af45e |
2220888880222 has 32 divisors (see below), whose sum is σ = 3550831924608. Its totient is φ = 1038154031616.
The previous prime is 2220888880219. The next prime is 2220888880271.
2220888880222 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 2220888880222.
It is a congruent number.
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, 18125508 + ... + 18247624.
It is an arithmetic number, because the mean of its divisors is an integer number (110963497644).
Almost surely, 22220888880222 is an apocalyptic number.
2220888880222 is a deficient number, since it is larger than the sum of its proper divisors (1329943044386).
2220888880222 is a wasteful number, since it uses less digits than its factorization.
2220888880222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125700.
The product of its (nonzero) digits is 2097152, while the sum is 52.
The spelling of 2220888880222 in words is "two trillion, two hundred twenty billion, eight hundred eighty-eight million, eight hundred eighty thousand, two hundred twenty-two".
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