Base | Representation |
---|---|
bin | 100000000001110110011… |
… | …111011110111010011010 |
3 | 21210102012020220211200121 |
4 | 200001312133132322122 |
5 | 242030132333020442 |
6 | 4403044113023454 |
7 | 315006052453501 |
oct | 40016637367232 |
9 | 7712166824617 |
10 | 2201011220122 |
11 | 7794974a96a0 |
12 | 2b66a2254b8a |
13 | 12c72921b740 |
14 | 7875ad9d838 |
15 | 3c3c00ec967 |
hex | 200767dee9a |
2201011220122 has 32 divisors (see below), whose sum is σ = 3903410294784. Its totient is φ = 917619019200.
The previous prime is 2201011220119. The next prime is 2201011220123. The reversal of 2201011220122 is 2210221101022.
It is a happy number.
It is a super-2 number, since 2×22010112201222 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2201011220096 and 2201011220105.
It is not an unprimeable number, because it can be changed into a prime (2201011220123) 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, 24464154 + ... + 24553957.
It is an arithmetic number, because the mean of its divisors is an integer number (121981571712).
Almost surely, 22201011220122 is an apocalyptic number.
2201011220122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2201011220122 is a deficient number, since it is larger than the sum of its proper divisors (1702399074662).
2201011220122 is a wasteful number, since it uses less digits than its factorization.
2201011220122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49018294.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2201011220122 its reverse (2210221101022), we get a palindrome (4411232321144).
The spelling of 2201011220122 in words is "two trillion, two hundred one billion, eleven million, two hundred twenty thousand, one hundred twenty-two".
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