Base | Representation |
---|---|
bin | 10001110000011010111… |
… | …001100111000101110010 |
3 | 11022122121101000021011022 |
4 | 101300122321213011302 |
5 | 124443003314201002 |
6 | 2332321240415442 |
7 | 154105145024264 |
oct | 21603271470562 |
9 | 4278541007138 |
10 | 1220222022002 |
11 | 43054757a575 |
12 | 1785a1a77582 |
13 | 8b0b2c8a4b9 |
14 | 430b80c5b34 |
15 | 21b1a1b0ba2 |
hex | 11c1ae67172 |
1220222022002 has 16 divisors (see below), whose sum is σ = 1858526208000. Its totient is φ = 600735636480.
The previous prime is 1220222021989. The next prime is 1220222022029. The reversal of 1220222022002 is 2002202220221.
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, 5478002 + ... + 5696397.
It is an arithmetic number, because the mean of its divisors is an integer number (116157888000).
Almost surely, 21220222022002 is an apocalyptic number.
1220222022002 is a deficient number, since it is larger than the sum of its proper divisors (638304185998).
1220222022002 is a wasteful number, since it uses less digits than its factorization.
1220222022002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11175241.
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 1220222022002 its reverse (2002202220221), we get a palindrome (3222424242223).
The spelling of 1220222022002 in words is "one trillion, two hundred twenty billion, two hundred twenty-two million, twenty-two thousand, two".
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