Base | Representation |
---|---|
bin | 11011101111101000010001… |
… | …001111011001111000101110 |
3 | 121000001000202012201101211210 |
4 | 123233220101033121320232 |
5 | 111443140043343131342 |
6 | 1111303205010255250 |
7 | 34462451015016660 |
oct | 3357502117317056 |
9 | 530030665641753 |
10 | 122020310130222 |
11 | 35974583007489 |
12 | 1182842ab87526 |
13 | 53116096a267a |
14 | 221bb59094530 |
15 | e1906570e79c |
hex | 6efa113d9e2e |
122020310130222 has 64 divisors (see below), whose sum is σ = 279018171892224. Its totient is φ = 34848622448640.
The previous prime is 122020310130197. The next prime is 122020310130263. The reversal of 122020310130222 is 222031013020221.
It is a Harshad number since it is a multiple of its sum of digits (21).
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, 1383766998 + ... + 1383855174.
It is an arithmetic number, because the mean of its divisors is an integer number (4359658935816).
Almost surely, 2122020310130222 is an apocalyptic number.
122020310130222 is an abundant number, since it is smaller than the sum of its proper divisors (156997861762002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122020310130222 is a wasteful number, since it uses less digits than its factorization.
122020310130222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101353.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 122020310130222 its reverse (222031013020221), we get a palindrome (344051323150443).
The spelling of 122020310130222 in words is "one hundred twenty-two trillion, twenty billion, three hundred ten million, one hundred thirty thousand, two hundred twenty-two".
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