Base | Representation |
---|---|
bin | 11101101111100111111… |
… | …00100111010010100100 |
3 | 10121200221221022022222210 |
4 | 32313303330213102210 |
5 | 113221024000032322 |
6 | 2101300022523420 |
7 | 133560053454120 |
oct | 16676374472244 |
9 | 3550857268883 |
10 | 1022000002212 |
11 | 3644783a3202 |
12 | 1460a1896570 |
13 | 754b311b827 |
14 | 376721c8580 |
15 | 1b8b7d9570c |
hex | edf3f274a4 |
1022000002212 has 48 divisors (see below), whose sum is σ = 2740390470272. Its totient is φ = 290386736640.
The previous prime is 1022000002193. The next prime is 1022000002267. The reversal of 1022000002212 is 2122000002201.
It is a Harshad number since it is a multiple of its sum of digits (12).
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, 33594373 + ... + 33624780.
Almost surely, 21022000002212 is an apocalyptic number.
1022000002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1022000002212 is an abundant number, since it is smaller than the sum of its proper divisors (1718390468060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022000002212 is a wasteful number, since it uses less digits than its factorization.
1022000002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67219348 (or 67219346 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 1022000002212 its reverse (2122000002201), we get a palindrome (3144000004413).
The spelling of 1022000002212 in words is "one trillion, twenty-two billion, two thousand, two hundred twelve".
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