Base | Representation |
---|---|
bin | 10000000010010101100… |
… | …101010101101010011110 |
3 | 10220100111202100102201121 |
4 | 100002111211111222132 |
5 | 121023414413033042 |
6 | 2202132255201154 |
7 | 142422053552131 |
oct | 20022545255236 |
9 | 3810452312647 |
10 | 1102021221022 |
11 | 395401282297 |
12 | 1596b48161ba |
13 | 7cbc6772747 |
14 | 3b4a3ac8218 |
15 | 1d9ed156367 |
hex | 10095955a9e |
1102021221022 has 16 divisors (see below), whose sum is σ = 1663650243360. Its totient is φ = 547471518048.
The previous prime is 1102021221017. The next prime is 1102021221029. The reversal of 1102021221022 is 2201221202011.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1102021220987 and 1102021221005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1102021221029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6474504 + ... + 6642532.
It is an arithmetic number, because the mean of its divisors is an integer number (103978140210).
Almost surely, 21102021221022 is an apocalyptic number.
1102021221022 is a deficient number, since it is larger than the sum of its proper divisors (561629022338).
1102021221022 is a wasteful number, since it uses less digits than its factorization.
1102021221022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189075.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 1102021221022 its reverse (2201221202011), we get a palindrome (3303242423033).
The spelling of 1102021221022 in words is "one trillion, one hundred two billion, twenty-one million, two hundred twenty-one thousand, twenty-two".
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