Base | Representation |
---|---|
bin | 11101110000000010001… |
… | …00010000100010110001 |
3 | 10121201112021110222010010 |
4 | 32320001010100202301 |
5 | 113222001322010001 |
6 | 2101333524325133 |
7 | 133565365366566 |
oct | 16700104204261 |
9 | 3551467428103 |
10 | 1022220110001 |
11 | 36458066a472 |
12 | 1461435437a9 |
13 | 755198c631c |
14 | 3769352286d |
15 | 1b8cc3728d6 |
hex | ee011108b1 |
1022220110001 has 16 divisors (see below), whose sum is σ = 1371212236800. Its totient is φ = 677354568528.
The previous prime is 1022220109993. The next prime is 1022220110027. The reversal of 1022220110001 is 1000110222201.
It is not a de Polignac number, because 1022220110001 - 23 = 1022220109993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1022220110071) 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, 8638090 + ... + 8755628.
It is an arithmetic number, because the mean of its divisors is an integer number (85700764800).
Almost surely, 21022220110001 is an apocalyptic number.
It is an amenable number.
1022220110001 is a deficient number, since it is larger than the sum of its proper divisors (348992126799).
1022220110001 is a wasteful number, since it uses less digits than its factorization.
1022220110001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135068.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1022220110001 its reverse (1000110222201), we get a palindrome (2022330332202).
It can be divided in two parts, 10222201 and 10001, that multiplied together give a palindrome (102232232201).
The spelling of 1022220110001 in words is "one trillion, twenty-two billion, two hundred twenty million, one hundred ten thousand, one".
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