Base | Representation |
---|---|
bin | 111000111001111010… |
… | …0011110111000010110 |
3 | 102200102111001002022000 |
4 | 1301303310132320112 |
5 | 4000232232101402 |
6 | 132050001420130 |
7 | 11554166515002 |
oct | 1616364367026 |
9 | 380374032260 |
10 | 122202222102 |
11 | 47909a72194 |
12 | 1b82533a646 |
13 | b6a651627c |
14 | 5cb3a01702 |
15 | 32a34b0c1c |
hex | 1c73d1ee16 |
122202222102 has 32 divisors (see below), whose sum is σ = 287534642400. Its totient is φ = 38337951744.
The previous prime is 122202222101. The next prime is 122202222133. The reversal of 122202222102 is 201222202221.
122202222102 is a `hidden beast` number, since 12 + 220 + 222 + 210 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122202222101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66558027 + ... + 66559862.
It is an arithmetic number, because the mean of its divisors is an integer number (8985457575).
Almost surely, 2122202222102 is an apocalyptic number.
122202222102 is an abundant number, since it is smaller than the sum of its proper divisors (165332420298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122202222102 is a wasteful number, since it uses less digits than its factorization.
122202222102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133117917 (or 133117911 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 122202222102 its reverse (201222202221), we get a palindrome (323424424323).
It can be divided in two parts, 12220 and 2222102, that added together give a palindrome (2234322).
The spelling of 122202222102 in words is "one hundred twenty-two billion, two hundred two million, two hundred twenty-two thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •