Base | Representation |
---|---|
bin | 110010000001101110100111… |
… | …101001011010001000011010 |
3 | 1001212000210220220211121021010 |
4 | 302001232213221122020122 |
5 | 212314311204143302302 |
6 | 2055540144331354350 |
7 | 64226000011200606 |
oct | 6201564751321032 |
9 | 1055023826747233 |
10 | 220021102322202 |
11 | 64118475360395 |
12 | 20815691bb29b6 |
13 | 959cb934321ac |
14 | 3c4911470c506 |
15 | 1a683c183516c |
hex | c81ba7a5a21a |
220021102322202 has 256 divisors, whose sum is σ = 498010682695680. Its totient is φ = 64461754368000.
The previous prime is 220021102322201. The next prime is 220021102322213. The reversal of 220021102322202 is 202223201120022.
It is not an unprimeable number, because it can be changed into a prime (220021102322201) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 52927855108 + ... + 52927859264.
It is an arithmetic number, because the mean of its divisors is an integer number (1945354229280).
Almost surely, 2220021102322202 is an apocalyptic number.
220021102322202 is an abundant number, since it is smaller than the sum of its proper divisors (277989580373478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220021102322202 is a wasteful number, since it uses less digits than its factorization.
220021102322202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6989.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 220021102322202 its reverse (202223201120022), we get a palindrome (422244303442224).
The spelling of 220021102322202 in words is "two hundred twenty trillion, twenty-one billion, one hundred two million, three hundred twenty-two thousand, two hundred two".
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