Base | Representation |
---|---|
bin | 1100111011000101110… |
… | …0110001100100100010 |
3 | 210020001222122001200020 |
4 | 3032301130301210202 |
5 | 12114144213124102 |
6 | 245554512334310 |
7 | 22016605423353 |
oct | 3166134614442 |
9 | 706058561606 |
10 | 222020442402 |
11 | 8618182a530 |
12 | 37042244396 |
13 | 17c2347aa55 |
14 | aa62863d2a |
15 | 5b9678ebbc |
hex | 33b1731922 |
222020442402 has 64 divisors (see below), whose sum is σ = 489731702400. Its totient is φ = 66540992000.
The previous prime is 222020442377. The next prime is 222020442439. The reversal of 222020442402 is 204244020222.
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, 6335224 + ... + 6370172.
It is an arithmetic number, because the mean of its divisors is an integer number (7652057850).
Almost surely, 2222020442402 is an apocalyptic number.
222020442402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 222020442402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244865851200).
222020442402 is an abundant number, since it is smaller than the sum of its proper divisors (267711259998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222020442402 is a wasteful number, since it uses less digits than its factorization.
222020442402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36019.
The product of its (nonzero) digits is 4096, while the sum is 24.
Adding to 222020442402 its reverse (204244020222), we get a palindrome (426264462624).
The spelling of 222020442402 in words is "two hundred twenty-two billion, twenty million, four hundred forty-two thousand, four hundred two".
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