Base | Representation |
---|---|
bin | 110010100001100110010011… |
… | …101101101011111000011000 |
3 | 1002010210011221200022001001002 |
4 | 302201212103231223320120 |
5 | 213111202020003020440 |
6 | 2104334225551444132 |
7 | 64543141500523100 |
oct | 6241462355537030 |
9 | 1063704850261032 |
10 | 222211201220120 |
11 | 64892272066882 |
12 | 20b0a029826648 |
13 | 96cb570944238 |
14 | 3cc3118302200 |
15 | 1aa5353912115 |
hex | ca1993b6be18 |
222211201220120 has 96 divisors (see below), whose sum is σ = 581611420774800. Its totient is φ = 76185700238592.
The previous prime is 222211201220059. The next prime is 222211201220131. The reversal of 222211201220120 is 21022102112222.
222211201220120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 222211201220092 and 222211201220101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157644779 + ... + 159048101.
Almost surely, 2222211201220120 is an apocalyptic number.
222211201220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222211201220120 is an abundant number, since it is smaller than the sum of its proper divisors (359400219554680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222211201220120 is a wasteful number, since it uses less digits than its factorization.
222211201220120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1484137 (or 1484126 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 222211201220120 its reverse (21022102112222), we get a palindrome (243233303332342).
The spelling of 222211201220120 in words is "two hundred twenty-two trillion, two hundred eleven billion, two hundred one million, two hundred twenty thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •