Base | Representation |
---|---|
bin | 111000110011111100… |
… | …1011101101000100010 |
3 | 102122220112122222002120 |
4 | 1301213321131220202 |
5 | 3444330030413442 |
6 | 132014054325110 |
7 | 11546220412314 |
oct | 1614771355042 |
9 | 378815588076 |
10 | 122002201122 |
11 | 4781707549a |
12 | 1b78a359796 |
13 | b673c52569 |
14 | 5c952157b4 |
15 | 3290b504ec |
hex | 1c67e5da22 |
122002201122 has 32 divisors (see below), whose sum is σ = 264659016384. Its totient is φ = 37341657600.
The previous prime is 122002201051. The next prime is 122002201133. The reversal of 122002201122 is 221102200221.
It is a super-2 number, since 2×1220022011222 (a number of 23 digits) contains 22 as substring.
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, 14582404 + ... + 14590767.
It is an arithmetic number, because the mean of its divisors is an integer number (8270594262).
Almost surely, 2122002201122 is an apocalyptic number.
122002201122 is an abundant number, since it is smaller than the sum of its proper divisors (142656815262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122002201122 is a wasteful number, since it uses less digits than its factorization.
122002201122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29173234.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 122002201122 its reverse (221102200221), we get a palindrome (343104401343).
Subtracting 122002201122 from its reverse (221102200221), we obtain a palindrome (99099999099).
The spelling of 122002201122 in words is "one hundred twenty-two billion, two million, two hundred one thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •