Base | Representation |
---|---|
bin | 10001110010010000111… |
… | …011011001001110101010 |
3 | 11022211201101001210002021 |
4 | 101302100323121032222 |
5 | 130011032230413002 |
6 | 2333245534455054 |
7 | 154205211204016 |
oct | 21622073311652 |
9 | 4284641053067 |
10 | 1222202201002 |
11 | 431373309342 |
12 | 178a5506448a |
13 | 8b33a2b4a53 |
14 | 432250a1546 |
15 | 21bd3e5a737 |
hex | 11c90ed93aa |
1222202201002 has 8 divisors (see below), whose sum is σ = 1833502018176. Its totient is φ = 611034861612.
The previous prime is 1222202200993. The next prime is 1222202201047. The reversal of 1222202201002 is 2001022022221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33096378 + ... + 33133285.
It is an arithmetic number, because the mean of its divisors is an integer number (229187752272).
Almost surely, 21222202201002 is an apocalyptic number.
1222202201002 is a deficient number, since it is larger than the sum of its proper divisors (611299817174).
1222202201002 is an equidigital number, since it uses as much as digits as its factorization.
1222202201002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66238892.
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 1222202201002 its reverse (2001022022221), we get a palindrome (3223224223223).
The spelling of 1222202201002 in words is "one trillion, two hundred twenty-two billion, two hundred two million, two hundred one thousand, two".
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