| Base | Representation |
|---|---|
| bin | 11110111100001100… |
| … | …101001001010100100 |
| 3 | 10011202022102201120200 |
| 4 | 132330030221022210 |
| 5 | 1021014340431040 |
| 6 | 23132335030500 |
| 7 | 2254164025560 |
| oct | 367414511244 |
| 9 | 104668381520 |
| 10 | 33222202020 |
| 11 | 130a9081107 |
| 12 | 653206b430 |
| 13 | 3195b08407 |
| 14 | 18723726a0 |
| 15 | ce6960630 |
| hex | 7bc3292a4 |
33222202020 has 144 divisors (see below), whose sum is σ = 115578503040. Its totient is φ = 7566732288.
The previous prime is 33222202019. The next prime is 33222202021. The reversal of 33222202020 is 2020222233.
It is an interprime number because it is at equal distance from previous prime (33222202019) and next prime (33222202021).
It is a super-2 number, since 2×332222020202 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 33222201984 and 33222202002.
It is not an unprimeable number, because it can be changed into a prime (33222202021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309996 + ... + 403164.
Almost surely, 233222202020 is an apocalyptic number.
33222202020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33222202020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57789251520).
33222202020 is an abundant number, since it is smaller than the sum of its proper divisors (82356301020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33222202020 is a wasteful number, since it uses less digits than its factorization.
33222202020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93474 (or 93469 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
Adding to 33222202020 its reverse (2020222233), we get a palindrome (35242424253).
The spelling of 33222202020 in words is "thirty-three billion, two hundred twenty-two million, two hundred two thousand, twenty".
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