Base | Representation |
---|---|
bin | 1010001100100000111011… |
… | …10110100010001100011110 |
3 | 2221101100112101102022110120 |
4 | 11012100131312202030132 |
5 | 10414313112402321342 |
6 | 115403413405015410 |
7 | 4502544126431214 |
oct | 506203566421436 |
9 | 87340471368416 |
10 | 22420230120222 |
11 | 7164403454a40 |
12 | 2621235854566 |
13 | c682ac432c7c |
14 | 577205978cb4 |
15 | 28d3057d1aec |
hex | 14641dda231e |
22420230120222 has 128 divisors (see below), whose sum is σ = 49244956992000. Its totient is φ = 6748642222080.
The previous prime is 22420230120199. The next prime is 22420230120247. The reversal of 22420230120222 is 22202103202422.
It is a junction number, because it is equal to n+sod(n) for n = 22420230120192 and 22420230120201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9709929604 + ... + 9709931912.
It is an arithmetic number, because the mean of its divisors is an integer number (384726226500).
Almost surely, 222420230120222 is an apocalyptic number.
22420230120222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
22420230120222 is an abundant number, since it is smaller than the sum of its proper divisors (26824726871778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22420230120222 is a wasteful number, since it uses less digits than its factorization.
22420230120222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4106.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 22420230120222 its reverse (22202103202422), we get a palindrome (44622333322644).
The spelling of 22420230120222 in words is "twenty-two trillion, four hundred twenty billion, two hundred thirty million, one hundred twenty thousand, two hundred twenty-two".
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