Base | Representation |
---|---|
bin | 101101111110011010100100… |
… | …000001001000011010100010 |
3 | 222111221020200211101210001011 |
4 | 231332122210001020122202 |
5 | 203000331100330333442 |
6 | 1554013543054531134 |
7 | 60406361531530120 |
oct | 5576324401103242 |
9 | 874836624353034 |
10 | 202201222121122 |
11 | 5947806956aa94 |
12 | 1a817b50206aaa |
13 | 88a96550b05c3 |
14 | 37d083ca02910 |
15 | 1859ab794b117 |
hex | b7e6a40486a2 |
202201222121122 has 32 divisors (see below), whose sum is σ = 346887754997760. Its totient is φ = 86593402667520.
The previous prime is 202201222121077. The next prime is 202201222121123. The reversal of 202201222121122 is 221121222102202.
It is a junction number, because it is equal to n+sod(n) for n = 202201222121093 and 202201222121102.
It is not an unprimeable number, because it can be changed into a prime (202201222121123) 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, 303831598 + ... + 304496374.
It is an arithmetic number, because the mean of its divisors is an integer number (10840242343680).
Almost surely, 2202201222121122 is an apocalyptic number.
202201222121122 is a deficient number, since it is larger than the sum of its proper divisors (144686532876638).
202201222121122 is a wasteful number, since it uses less digits than its factorization.
202201222121122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 680866.
The product of its (nonzero) digits is 512, while the sum is 22.
Adding to 202201222121122 its reverse (221121222102202), we get a palindrome (423322444223324).
The spelling of 202201222121122 in words is "two hundred two trillion, two hundred one billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred twenty-two".
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