Base | Representation |
---|---|
bin | 110010000001110000100101… |
… | …111011100001111111101110 |
3 | 1001212001000101120111200212111 |
4 | 302001300211323201333232 |
5 | 212314330024034032342 |
6 | 2055541134454154234 |
7 | 64226103345525361 |
oct | 6201604573417756 |
9 | 1055030346450774 |
10 | 220023221002222 |
11 | 64119362298010 |
12 | 20815b8365297a |
13 | 95a0140360701 |
14 | 3c49275c5c0d8 |
15 | 1a6849783c217 |
hex | c81c25ee1fee |
220023221002222 has 16 divisors (see below), whose sum is σ = 360212013543600. Its totient is φ = 99962217351040.
The previous prime is 220023221002219. The next prime is 220023221002223. The reversal of 220023221002222 is 222200122320022.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 220023221002193 and 220023221002202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220023221002223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2416835947 + ... + 2416926982.
It is an arithmetic number, because the mean of its divisors is an integer number (22513250846475).
Almost surely, 2220023221002222 is an apocalyptic number.
220023221002222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
220023221002222 is a deficient number, since it is larger than the sum of its proper divisors (140188792541378).
220023221002222 is a wasteful number, since it uses less digits than its factorization.
220023221002222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4833765011.
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 220023221002222 its reverse (222200122320022), we get a palindrome (442223343322244).
The spelling of 220023221002222 in words is "two hundred twenty trillion, twenty-three billion, two hundred twenty-one million, two thousand, two hundred twenty-two".
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