Base | Representation |
---|---|
bin | 11110111000011101100… |
… | …101001001100101111110 |
3 | 21111212210110202022000222 |
4 | 132320131211021211332 |
5 | 234232241242401420 |
6 | 4302532504021342 |
7 | 306216226255121 |
oct | 36703545114576 |
9 | 7455713668028 |
10 | 2122210122110 |
11 | 74902a319401 |
12 | 2a336ba61852 |
13 | 12517b5b53b0 |
14 | 74a0354a3b8 |
15 | 3a30beee225 |
hex | 1ee1d94997e |
2122210122110 has 64 divisors (see below), whose sum is σ = 4268782425600. Its totient is φ = 754582469760.
The previous prime is 2122210122013. The next prime is 2122210122139. The reversal of 2122210122110 is 112210122212.
It is a super-2 number, since 2×21222101221102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2276660 + ... + 3070439.
It is an arithmetic number, because the mean of its divisors is an integer number (66699725400).
Almost surely, 22122210122110 is an apocalyptic number.
2122210122110 is an abundant number, since it is smaller than the sum of its proper divisors (2146572303490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122210122110 is a wasteful number, since it uses less digits than its factorization.
2122210122110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5347233.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2122210122110 its reverse (112210122212), we get a palindrome (2234420244322).
The spelling of 2122210122110 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, one hundred twenty-two thousand, one hundred ten".
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